Question 1

What is the formula in getting the discriminant?

Accepted Answer

Answer

Answer

Answer

Question 2

Aside from 1 and 6, what are the other factors of 6?

Accepted Answer

2 and 3

Answer

5 and 1

Answer

4 and 2

Answer

3 and 3

Question 3

When the discriminant is zero, what is the nature of roots?

Accepted Answer

real and equal

Answer

rational but not equal

Answer

no real roots

Answer

irrational and not equal

Question 4

We use zero product property in _________ to get the solution.

Accepted Answer

factoring

Answer

completing the square

Answer

using the quadratic formula

Answer

extracting square roots

Question 5

A __________ is an inequality that contains a polynomial of degree 2 and can be written in the form $ax^2+bx+c=0$ .

Accepted Answer

quadratic inequality

Answer

quadratic function

Answer

quadratic term

Answer

quadratic equation

Question 6

When $ax^2+bx+c=0$ , the solution is x =___.

Accepted Answer

Answer

Answer

Answer

Question 7

What do you call the graph of a quadratic function $ax^2+bx+c=0$ ?

Accepted Answer

parabola

Answer

range

Answer

domain

Answer

vertex

Question 8

______________ are functions that can be described by equations of the form $ax^2+bx+c=0$ where a, b, and c are real numbers and $a
e0$ .

Accepted Answer

quadratic functions

Answer

quadratic inequalities

Answer

quadratic equations

Answer

quadratic term

Question 9

$b^2-4ac$ , can be solved easily by using ____________.

Accepted Answer

extracting square roots

Answer

completing the square

Answer

factoring

Answer

quadratic formula

Question 10

It divides the graph of quadratic function into two parts such that one-half of the graph is a reflection of the other half.

Accepted Answer

axis of symmetry

Answer

vertex

Answer

domain

Answer

range

Question 11

It is a polynomial equation of degree two that can be written in the form $ax^2+bx+c=0$ , where a, b, and c are real numbers and $a
e0$ .

Accepted Answer

Quadratic Equation

Answer

Linear Equation

Answer

Quadratic Inequality

Answer

Linear Inequality

Question 12

Which of the following is a quadratic equation?

Accepted Answer

Answer

Answer

Answer

Question 13

In the quadratic equation $ax^2+bx+c=0$ , which is the quadratic term?

Accepted Answer

Answer

Answer

Answer

Question 14

Which of the following represents a quadratic function?

Accepted Answer

Answer

Answer

Answer

Question 15

What is the square root of 169?

Accepted Answer

+13, -13

Answer

_{+23, -23}

Answer

_{+12, -12}

Answer

14, -14

Question 16

What are the factors of $ax^2+bx+c=0$ ?

Accepted Answer

Answer

Answer

Answer

Question 17

What is the product of roots of thequadratic equation $ax^2+bx+c=0$ ?

Accepted Answer

12

Answer

6

Answer

1

Answer

7

Question 18

Which is an example of inequality that involves two variables?

Accepted Answer

Answer

Answer

Answer

Question 19

What is the corresponding equality of $ax^2+bx+c=0$

Accepted Answer

Answer

Answer

Answer

Question 20

What is the value of x if $ax^2+bx+c=0$ ?

Accepted Answer

-6, +6

Answer

+6

Answer

none of the above

Answer

-6

Question 21

Which of the following is true?

I. If $k>0$ , then $x^2=k$ has two real solutions or roots: $x=\pm\sqrt{k}$

II. If $k=0$ , then $x^2=k$ has one real solution or root: $x=0$ .

III. If $k<0$ , then $x^2=k$ has no real solutions or roots.

Accepted Answer

I, II and III

Answer

I and II only

Answer

I and III only

Answer

II and III only

Question 22

What is the value of m if $ax^2+bx+c=0$ ?

Accepted Answer

-9, +9

Answer

-9

Answer

+9

Answer

none of the above

Question 23

$b^2-4ac$ , by property of equality x=_____?

Accepted Answer

-7

Answer

7

Answer

0

Answer

Undefined

Question 24

What are the roots/ solutions of this $ax^2+bx+c=0$ ?

Accepted Answer

10, - 10

Answer

10

Answer

-100

Answer

100

Question 25

What are the roots/ solutions of this $ax^2+bx+c=0$ by factoring?

Accepted Answer

Answer

Answer

Answer

Question 26

What are the roots/ solutions of this $ax^2+bx+c=0$ by factoring?

Accepted Answer

Answer

Answer

Answer

Question 27

Mina wants to get the sum of the roots, she gets the values of a, b, and c what process will she do next?

Accepted Answer

substitute the values of a and b to $ax^2+bx+c=0$

Answer

substitute the values of a and c to $ax^2+bx+c=0$

Answer

substitute the values of a and b to $ax^2+bx+c=0$

Answer

substitute the values of a and c to $ax^2+bx+c=0$

Question 28

When the discriminant isnegative, then the nature of the roots are ________________.

Accepted Answer

no real roots

Answer

real, equal and one solution

Answer

rational, not equal and two solutions

Answer

irrational, not equal and two solutions

Question 29

What is the square of binomial of $ax^2+bx+c=0$ ?

Accepted Answer

Answer

Answer

Answer

Question 30

What is the square of binomial of $ax^2+bx+c=0$ ?

Accepted Answer

Answer

Answer

Answer

Question 31

What should be added to x² + 2x + ___ to make the expression a perfect square trinomial?

Accepted Answer

1

Answer

2

Answer

3

Answer

4

Question 32

What should be added to x² + 20x + ___ to make the expression a perfect square trinomial?

Accepted Answer

100

Answer

5

Answer

10

Answer

20

Question 33

Simplify: $ax^2+bx+c=0$

Accepted Answer

2

Answer

9

Answer

6

Answer

3

Question 34

Simplify: $ax^2+bx+c=0$

Accepted Answer

Answer

Answer

Answer

Question 35

Find the solutions of the equation $ax^2+bx+c=0$ using the quadratic formula.

Accepted Answer

-1, -9

Answer

9, -1

Answer

-9, 1

Answer

1, 9

Question 36

Find the solutions of the equation $ax^2+bx+c=0$ using the quadratic formula.

Accepted Answer

-7, 1

Answer

6, -7

Answer

7, -1

Answer

-6, 7

Question 37

What is the standard form of $ax^2+bx+c=0$ ?

Accepted Answer

Answer

Answer

Answer

Question 38

What is the standard form of $ax^2+bx+c=0$ ?

Accepted Answer

Answer

Answer

Answer

Question 39

Find the roots of the equation $ax^2+bx+c=0$ .

Accepted Answer

9, -4

Answer

-9, -4

Answer

-9, 4

Answer

9, 4

Question 40

What is the value of the discriminant in $ax^2+bx+c=0$ ?

Accepted Answer

16

Answer

8

Answer

27

Answer

56

Question 41

What is the nature of root if the discriminant is 36?

Accepted Answer

real ,rational and equal

Answer

no real roots

Answer

rational but not equal

Answer

irrational and not equal

Question 42

What is the nature of root if the discriminant is a negative number?

Accepted Answer

no real roots

Answer

real numbers and equal

Answer

irrational and not equal

Answer

rational but not equal

Question 43

What is the value of the discriminant in $ax^2+bx+c=0$ ?

Accepted Answer

-11

Answer

-2

Answer

-26

Answer

-29

Question 44

What is the sum of the roots of the quadratic equation $ax^2+bx+c=0$ ?

Accepted Answer

8

Answer

-7

Answer

7

Answer

-8

Question 45

What is the product of the roots of the quadratic equation $ax^2+bx+c=0$ ?

Accepted Answer

7

Answer

-8

Answer

8

Answer

-7

Question 46

What are the roots of the quadratic equation $ax^2+bx+c=0$ ?

Accepted Answer

7 and 1

Answer

8 and 1

Answer

-8 and -1

Answer

-7 and -1

Question 47

What is the sum of the roots of the quadratic equation $ax^2+bx+c=0$ ?

Accepted Answer

-4

Answer

-3

Answer

4

Answer

3

Question 48

A rectangular garden has an area of 84 m² and a perimeter of 38 m. Find its length and width.

Accepted Answer

12 m and 7 m

Answer

21 m and 4 m

Answer

28 m and 3 m

Answer

14 m and 6 m

Question 49

The perimeter of a rectangular swimming pool is 86 m and its area is 450 m². What is the length of the swimming pool?

Accepted Answer

25 m

Answer

18 m

Answer

36 m

Answer

50 m

Question 50

A rectangular table has an area of 20 ft² and a perimeter of 18 ft. What are the dimensions of the table?

Accepted Answer

5 ft and 4 ft

Answer

6 ft and 3 ft

Answer

10 ft and 9 ft

Answer

7 ft and 2 ft

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