Question 1

Which of these expressions is in standard form?

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 2

The values of a, b , and c in $2x^2-4x+1=0$ are__________.

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 3

What are the roots of the quadratic equation $2x^2-4x+1=0$ ?

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 4

What is the formula for solving a quadratic equation?

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 5

The quadratic equation $2x^2-4x+1=0$ can be easily solved by the method of__________

Accepted Answer

extracting square roots

Answer

factoring

Answer

quadratic formula

Answer

completing the square

Question 6

What is the quadratic term of the quadratic equation $2x^2-4x+1=0$ when simplified?

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 7

What is the standard form of quadratic equations?

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 8

The discriminant of $2x^2-4x+1=0$ is __________.

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 9

Which quadratic equation has roots equal to $2x^2-4x+1=0$ ?

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 10

Find the value of $2x^2-4x+1=0$ to make it a perfect square trinomial in $x^2+4x+c$ .

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 11

One factor of a perfect square trinomial $2x^2-4x+1=0$ is $x^2+4x+c$ , find the other factor.

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 12

What is the other root of the quadratic equation if one of its roots is $2x^2-4x+1=0$ ?

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 13

What is the degree of quadratic equations?

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 14

How many roots or solutions do quadratic equations have?

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

Answer

$x^2+3x+2=0$

Question 15

One root of the quadratic equation is ( $2x^2-4x+1=0$ ), what is the other root?

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 16

Which quadratic equation from the choices is correctly transformed into its standard form considering the equation $2x^2-4x+1=0$ ?

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 17

Which equation in standard form is equivalent to the rational equation $2x^2-4x+1=0$ ?

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 18

Given the quadratic equation $2x^2-4x+1=0$ , find the sum of the roots.

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 19

Consider the quadratic equation $2x^2-4x+1=0$ to determine the product of its roots.

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 20

What is the use of the discriminant of quadratic equations?

Accepted Answer

The discriminant is used to determine the nature of the roots of quadratic equations.

Answer

The discriminant is used to determine the sum of the roots of quadratic equations.

Answer

The discriminant is used to determine the roots of quadratic equations.

Answer

The discriminant is used to determine the product of the roots of quadratic equations.

Question 21

If the discriminant of the quadratic equation is less than 0 or negative, then the nature of the roots is said to be __________.

Accepted Answer

NON-REAL/IMAGINARY, UNEQUAL

Answer

REAL, IRRATIONAL, UNEQUAL

Answer

REAL, RATIONAL, UNEQUAL

Answer

REAL, RATIONAL, EQUAL

Question 22

How is the solution set of the quadratic inequalities being described?

Accepted Answer

Infinite solutions

Answer

Finite solutions

Answer

Only a few solutions

Answer

Selected solutions

Question 23

What is the solution set of the quadratic inequality $2x^2-4x+1=0$ ?

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 24

The solution set of the graph is _________.

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 25

Which symbol does not belong to the group?

Accepted Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Answer

$x^2+3x+2=0$

Question 26

Which of these inequalities is in standard form?

Accepted Answer

a²− 3 > 0

Answer

3 ≤ (x − 1)²

Answer

3t≥ 2t² − 1

Answer

1< p2 + p

Question 27

The following ordered pairs satisfy the inequality x² + 10x + 25 ≥ y EXCEPT for ___.

Accepted Answer

(4, 2)

Answer

(0, 30)

Answer

(1, -15)

Answer

(-10,8)

Question 28

What is the general form of a quadratic function?

Accepted Answer

f(x) = ax² + bx + c

Answer

f(x) = ax + bx + c

Answer

f(x) = ax³ + bx + c

Answer

f(x)= mx + b

Question 29

What do you call the vertical and horizontal lines of the rectangular coordinate system?

Accepted Answer

axes

Answer

x-axis

Answer

quadrants

Answer

y-axis

Question 30

Given the function f(x) = −x² + 2x − 3, what are the values of a, b, and c.

Accepted Answer

a = −1, b = 2, c = −3

Answer

a = −3, b = −1, c = 2

Answer

a = 2, b = −1, c = −3

Answer

a= 1, b = 2, c = 3

Question 31

What do you call the graph of a quadratic function?

Accepted Answer

Parabola

Answer

Line

Answer

Hyperbola

Answer

Ellipse

Question 32

Which point or ordered pair satisfies $2x^2-4x+1=0$ ?

Accepted Answer

(0, 6)

Answer

(0, -2)

Answer

(0, -8)

Answer

(0, 4)

Question 33

What happens to the parabola when a > 0?

Accepted Answer

The parabola opens upward.

Answer

The parabola opens to the left.

Answer

The parabola opens downward.

Answer

The parabola opens to the left.

Question 34

When quadratic function has an a < 0, the parabola opens downward and it has ___________.

Accepted Answer

minimum point

Answer

maximum point

Answer

no maximum point

Answer

no minimum point

Question 35

How is the graph of the quadratic function $2x^2-4x+1=0$ differ from $x^2+4x+c$ ?

Accepted Answer

The parabola moves 1 unit upward from $2x^2-4x+1=0$ .

Answer

The parabola moves 1 units to the right of $2x^2-4x+1=0$ .

Answer

The parabola moves 1 unit downward from $2x^2-4x+1=0$ .

Answer

The parabola moves 1 unit to the left of $2x^2-4x+1=0$ .

Question 36

How do you describe the parabola when $2x^2-4x+1=0$ with respect to $x^2+4x+c$ ?

Accepted Answer

The parabola moves 5 units to the right of $2x^2-4x+1=0$ .

Answer

The parabola moves 5 units to the left of $2x^2-4x+1=0$ .

Answer

The parabola moves 5 units upward from $2x^2-4x+1=0$ .

Answer

The parabola moves 5 units downward from $2x^2-4x+1=0$ .

Question 37

What is the vertex of the function $2x^2-4x+1=0$ ?

Accepted Answer

(1, 1)

Answer

(-1, -1)

Answer

(1, -1)

Answer

(-1, 1)

Question 38

If the vertex of the function is (2, -4), what is its axis of symmetry?

Accepted Answer

2

Answer

-4

Answer

-2

Answer

4

Question 39

The vertex of the function $2x^2-4x+1=0$ is located on/in?

Accepted Answer

x-axis

Answer

QI

Answer

QII

Answer

y-axis

Question 40

What is the vertex of the function $2x^2-4x+1=0$ ?

Accepted Answer

(0, -1)

Answer

(-1, 0)

Answer

(0, 1)

Answer

(0, 0)

Related quizzes

Related quizzes