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Intro to Quadratics Recap

Authored by Latycia Milton

Mathematics

9th Grade

CCSS covered

Used 7+ times

Intro to Quadratics Recap
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20 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What are the zeros?

x= 0 and x= -4
x= 0 and x= 4
y= 0
x= 2

Tags

CCSS.HSF-IF.C.7A

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following equations matches standard form of a quadratic?

ax + by = c
y = a(x - h)2 + k
y = ax2 + bx + c
y = mx + b

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is another word for zeros?

y-intercepts
roots
vertex
axis of symmetry

Tags

CCSS.HSF-IF.C.7C

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

True or false:
The solutions, roots, x-intercepts, and zeros of a quadratic equation are all the same thing.

True
False, because the solution and root are the same but the x-intercept and zero are different
False, because the x-intercept and root are the same but the zero and solution are different
False, they are all different

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

In the equation
y = x2 +5x +7, match each leading coefficient with its correct letter 

a=0, b=5, c=7
a=1, b=5, c=7
a=7, b=5, c=1

6.

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

Tags

CCSS.HSF-IF.C.7C

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Identify the vertex and whether the graph opens up or down.

(-1, 4); opens up
(-1, 4); opens down
(1, 4); opens up
(1, 4); opens down

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