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zero of a quadratic

Authored by SK&C Development

Mathematics

9th - 12th Grade

Used 2+ times

zero of a quadratic
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What are the solutions to this equation? (x-3)(x+2)=0

x=3,-2
x=-3,2
x=2,3
x=3,2

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What are the roots of the function
f(x)= (x - 2)(x + 3)?

x = - 2 or x = 3
x = 2 or x = -3
The are no real roots
x = 2 or x = 3

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

x(x-4) = 0

x = 1, 4
x = 0, 4
x = 0, -4
x = 1, -4

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve for the values of x:

(2x - 1)(x + 4) = 0

{0.5, -4 }

{ 0.5, 4 }

{ 2, -4 }

{ -2, 4 }

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve for the values of x:

(x - 5)(x - 1) = 0

(5, 0) or (1, 0)

(-5, 0) or (-1, 0)

(0, -5) or (0, -1)

(0, 5) or (0, 1)

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What are the zeros for the function
f(x) = (x + 7)(x + 5)

(7 , 0) and (5 , 0)
(0 , 7) and (0 , 5)
(-7 , 0) and (-5 , 0)
(7 , 0) and (5 , 0)

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What are the x-intercepts of 
f(x)=(x - 10)(x + 10)

10
(10 , 0) and (-10 , 0)
(0, -10) and (0, 10)
0

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