Question 1

Simplify $-4+(-4)+[-(-6+2)]$

Accepted Answer

-4

Answer

4

Answer

-12

Answer

0

Question 2

Which of the following is not an element of set C = {x ϵ R | x is a multiple of 7}?

Accepted Answer

27

Answer

56

Answer

77

Answer

217

Question 3

Which value of x will make the rational expression $\frac{ 2x^2 - 5 }{ x - 3 }$ undefined?

Accepted Answer

3

Answer

$\frac{-5}{2}$

Answer

0

Answer

1

Question 4

Which of the following is a prime polynomial?

Accepted Answer

$12x - 1$

Answer

$x^2 - 24x +$144

Answer

$2x +$4

Answer

$x^3 +$1

Question 5

Simplify $\frac{2 \sqrt{x}}{\surd 3x}$.

Accepted Answer

$\frac{2 \sqrt{3}}{3}$

Answer

$\frac{2x \sqrt{3}}{3x}$

Answer

$\frac{2 \sqrt{3 x^2}}{3x}$

Answer

$\frac{2x \sqrt{x}}{3x}$

Question 6

$\sqrt[3]{ 3^2}$ in exponential form is

Accepted Answer

$3^{\frac{ 2 }{ 3 }}$

Answer

$2^{\frac{ 2 }{ 3 }}$

Answer

$3^{\frac{ 3 }{ 2 }}$

Answer

$2^{\frac{ 3 }{ 2 }}$

Question 7

$5^{\frac{ 2 }{ 5 }}$ in radical form is

Accepted Answer

$\sqrt[5]{25}$

Answer

$\sqrt{ 5^5}$

Answer

$\sqrt[5]{5}$

Answer

$\sqrt{ 5^2}$

Question 8

$5 \sqrt[3]{8}- \sqrt[3]{8}$ = __________

Accepted Answer

8

Answer

$4 \sqrt[3]{8}$

Answer

5

Answer

$4 \sqrt{8}$

Question 9

$4x \sqrt{y}+3x \sqrt{y}$ = ___________

Accepted Answer

$7x \sqrt{y}$

Answer

$7xy$

Answer

$7x \sqrt{ y^2}$

Answer

$x \sqrt{ y}$

Question 10

Multiply and simplify $2 \sqrt[3]{3x} \cdot 3 \sqrt[3]{2x}$.

Accepted Answer

$6 \sqrt[3]{6x^2}$

Answer

$6x \sqrt{6}$

Answer

$6 \sqrt{6x^2}$

Answer

$6x \sqrt[3]{6}$

Question 11

The degree of the polynomial $m^4n^6 -4m^3n^2+7m^2n^4$ is

Accepted Answer

10

Answer

6

Answer

21

Answer

5

Question 12

The rational expression $\frac{ 28a+21b-7 }{ 7 }$ is equal to

Accepted Answer

$4a + 3b -$1

Answer

$\frac{ a+b-1 }{ 7 }$

Answer

a$+ b -$1

Answer

$\frac{ 4a+3b-1 }{ 7 }$

Question 13

Which of the following is the quotient of any nonzero expression and its negative?

Accepted Answer

$-1$

Answer

1

Answer

2

Answer

0

Question 14

Simplify $\frac{ x - a }{ a - x }$.

Accepted Answer

$-1$

Answer

$x-a$

Answer

1

Answer

0

Question 15

Which of the following is a quadratic equation in one variable?

Accepted Answer

$6 = x^2+5x$

Answer

$x^2-3xy+7=0$

Answer

$x^{-2}+7x=3$

Answer

$3 x^2+ \frac{ 2x }{ y }=7$

Question 16

If the value of the discriminant is zero, which of the following statements is true?

Accepted Answer

The solutions are two equal rational numbers.

Answer

The solutions are two different imaginary numbers.

Answer

The solutions are two different rational numbers.

Answer

The solutions are two different irrational numbers.

Question 17

Factor $x^2 - x -$6.

Accepted Answer

$(x-3)(x+2)$

Answer

$(x-6)(x+1)$

Answer

$(x+3)(x+2)$

Answer

$(x+3)(x-2)$

Question 18

What will you add to make $x^2-18x$ a perfect square?

Accepted Answer

81

Answer

9

Answer

18

Answer

36

Question 19

Evaluate $P(x)=2x^3+3 x^2-4x+9$ when $x=3$.

Accepted Answer

102

Answer

57

Answer

128

Answer

36

Question 20

Which of the following is the remainder when $5x^3-2x^2+3x-2$ when divided by $x+1$?

Accepted Answer

-12

Answer

-8

Answer

4

Answer

2

Question 21

What is the remainder when a given polynomial function$P(x)$ is divided by its factor?

Accepted Answer

0

Answer

-1

Answer

2

Answer

1

Question 22

How many roots does a polynomial function of degree 5 have?

Accepted Answer

5

Answer

3

Answer

2

Answer

0

Question 23

What must be added to $5x+7$ to obtain $3x+12$?

Accepted Answer

$- 2x +5$

Answer

$2x+5$

Answer

$8x+19$

Answer

$2x-5$

Question 24

What must be added to $2x-10$ to obtain 0?

Accepted Answer

$-2x+10$

Answer

$-2x-10$

Answer

$2x-10$

Answer

$2x+10$

Question 25

To multiply powers having the same base, keep the base and ________ the exponents.

Accepted Answer

add

Answer

multiply

Answer

subtract

Answer

divide

Question 26

$7^0+8^0+9^0$ = _____

Accepted Answer

3

Answer

24

Answer

1

Answer

0

Question 27

If a number/expression is multiplied by 1, the product is ________.

Accepted Answer

the number/expression itself

Answer

undefined

Answer

0

Answer

1

Question 28

Which of the following is the possible slope of a horizontal line?

Accepted Answer

0

Answer

negative slope

Answer

positive slope

Answer

undefined

Question 29

Which of the following is the possible slope of a vertical line?

Accepted Answer

undefined

Answer

positive slope

Answer

0

Answer

negative slope

Question 30

Which of the following functions is quadratic?

Accepted Answer

$f(x)=x^2+5$

Answer

$f(x)=2x+5$

Answer

$f(x)=5^2+x$

Answer

$f(x)=x$

Question 31

What is the degree measure of a semicircle?

Accepted Answer

$180 \degree$

Answer

$90 \degree$

Answer

$270 \degree$

Answer

$45 \degree$

Question 32

If a central angle in a circle measures 78°, what is the measurement of its intercepted arc?

Accepted Answer

$78 \degree$

Answer

$19.5 \degree$

Answer

$39 \degree$

Answer

$156 \degree$

Question 33

If $m\angle M=55 \degree$ and $m\angle T=125 \degree$, then $\angle M$ and $m\angle T$ are

Accepted Answer

supplementary angles

Answer

vertical angles

Answer

complementary angles

Answer

congruent angles

Question 34

If one angle is twice its complement, what is the measurement of the smaller angle?

Accepted Answer

$30 \degree$

Answer

$45 \degree$

Answer

$60 \degree$

Answer

$15 \degree$

Question 35

In $	riangle ABC$, if $AB = BC$, then $	riangle ABC$ is an

Accepted Answer

isosceles triangle

Answer

equilateral triangle

Answer

scalene triangle

Answer

right angle

Question 36

If the sum of two numbers is 10 and their difference is 6, what is the smaller number?

Accepted Answer

2

Answer

3

Answer

4

Answer

1

Question 37

Which of the following is not a solution to the equation $3x+y=4$?

Accepted Answer

$(-2, -2)$

Answer

$(0, -4)$

Answer

$(2, 2)$

Answer

$(-1, -7)$

Question 38

What is the solution if the system of linear equations consists of the equations $y=3$ and $x+y=1$?

Accepted Answer

$(-2, 3)$

Answer

$(2, 3)$

Answer

$(1, 3)$

Answer

$(0, 3)$

Question 39

Given $	riangle ABC \cong 	riangle XYZ$, which part of $	riangle XYZ$ corresponds to $\angle ABC$?

Accepted Answer

$\angle Y$

Answer

$\angle Z$

Answer

$\angle X$

Answer

$\angle ZXY$

Question 40

The measure of an angle generated by clockwise rotation is __________.

Accepted Answer

negative

Answer

0

Answer

cannot be determined

Answer

positive

Question 41

How do you describe any two opposite angles in a rhombus?

Accepted Answer

They are congruent angles.

Answer

They are complementary angles.

Answer

They are both right angles.

Answer

They are supplementary angles.

Question 42

A measure of $\pi$ rad is equal to __________.

Accepted Answer

$180 \degree$

Answer

$360 \degree$

Answer

$90 \degree$

Answer

$270 \degree$

Question 43

Which of the following statements is true?

Accepted Answer

Every square is a rectangle.

Answer

Every rectangle is a square.

Answer

Every kite is a rhombus.

Answer

Every rhombus is a rectangle.

Question 44

If $cos	heta <0$ and $tan	heta <0$, then angle $	heta$ is in quadrant

Accepted Answer

II

Answer

IV

Answer

III

Answer

I

Question 45

If $\sec x =  \frac{ -13 }{ 12 }$ and $x$ is in quadrant II, then $sin x =$

Accepted Answer

$\frac{ 5 }{ 13 }$

Answer

$\frac{ -5 }{ 13 }$

Answer

$\frac{ 12 }{ 13 }$

Answer

$\frac{ -12 }{ 13 }$

Question 46

In $	riangle ABC$, if $A=35 \degree$ and $B=25 \degree$, then $C=$

Accepted Answer

$120 \degree$

Answer

$45 \degree$

Answer

$90 \degree$

Answer

$60 \degree$

Question 47

What is the distance between $(2,-3)$ and $(-3,2)$?

Accepted Answer

$5 \sqrt{2}$

Answer

$\sqrt{50}$

Answer

$\sqrt{25}$

Answer

$\sqrt{2}$

Question 48

What are the coordinates of the midpoint of the line segment whose endpoints are $(-4,3)$ and $(2,11)$?

Accepted Answer

$(-1, 7)$

Answer

$(2, 11)$

Answer

$(-4, 3)$

Answer

$(3, 4)$

Question 49

What is the radius of the circle if the center is at $(5,-1)$ and passes through the point $(4,1)$?

Accepted Answer

$\sqrt{5}$

Answer

$\sqrt{11}$

Answer

$\sqrt{10}$

Answer

$\sqrt{3}$

Question 50

Which of the following statements is not true?

Accepted Answer

Concentric circles have the same diameter.

Answer

All diameters of a circle are congruent.

Answer

A radius connects the center to a point on the circle.

Answer

All circles are similar.

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