 2 months ago
mistergretto
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Practice 11 QuestionsShow answers
• Question 1
60 seconds
Q. What is another word for zeros?
y-intercepts
roots
vertex
axis of symmetry
• Question 2
180 seconds
Q. Factor:
x2 + 5x - 24
(x - 8)(x + 3)
(x + 8)(x - 3)
(x + 6)(x - 4)
(x + 12)(x - 2)
• Question 3
180 seconds
Q. Factor:
x2 - 10x - 24
(x + 12)(x - 2)
(x - 6)(x - 4)
(x - 12)(x + 2)
(x +6)(x - 4)
• Question 4
180 seconds
Q. Factor:
2m² + 3m - 9
2(m + 3)(m - 3)
(2m - 3)²
(m + 3)(2m - 3)
(2m + 3)(m - 3)
• Question 5
120 seconds
Q.

Find the solutions of the factored equation: x(x+3) = 0

x=0 and x=-3

x=0 and x=3

x=-3 and x=3

No solutions

• Question 6
120 seconds Q. Find the zeros of this quadratic.
b=4/5, b=3
b=4, b=-3
b=1/5, b=3
b=4/5, b=-3
• Question 7
180 seconds Q.

What are the solutions when factoring?

x = 6,2

x = -6, -2

x = 8, 12

x = 4, 4

• Question 8
180 seconds Q.

What are the solutions when factoring?

-2, 4

-8

±8

No real solution

• Question 9
180 seconds
Q.

What are the solutions to the following equation: 3x2-2x-5=0

x=1 and x=3

x=2 and x-5

x=-1 and x=5/3

No solutions

• Question 10
180 seconds
Q.

The function f(t) = -5t2+20t + 60 models the approximate height of an object t seconds after it is launched. How many seconds does it take the object to hit the ground?

4 seconds

2 seconds

6 seconds

9 seconds

• Question 11
60 seconds Q.