Quadratic Functions

Quadratic Functions

9th Grade

8 Qs

quiz-placeholder

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Quadratic Functions

Quadratic Functions

Assessment

Quiz

Mathematics

9th Grade

Medium

CCSS
HSF-IF.C.7A, HSA-REI.B.4B, HSA.CED.A.1

+5

Standards-aligned

Created by

Lindsie Roach

Used 1+ times

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8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Media Image

Does this graph in the back have maximum or minimum value?

maximum
minimum
neither
both

Tags

CCSS.HSF-IF.C.7A

2.

MULTIPLE CHOICE QUESTION

3 mins • 12 pts

What is the y intercept for the equation:
y = -8x2 + 3x - 7

(0, -8)
(0, 3)
(0, 7)
(0, -7)

Tags

CCSS.HSF-IF.C.7A

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Find the zeros.

0 and 4
0 and -4
0
-4

Tags

CCSS.HSF-IF.C.7A

4.

MULTIPLE CHOICE QUESTION

5 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

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

ax2+bx+c=0  is the standard form of a quadratic equation.

True
False

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the vertex of the graph?

(2, 4)
(3, -1)
(0, 8)
(4, 2)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What should you do first to solve this equation using quadratic formula?

x2 + 6x - 13 = 3

Get factored form

Write down: a=1, b=6, c=-13

Make it equal 0 by subtracting 3 on each side

Type it all in a calculator.

Tags

CCSS.HSA-REI.B.4B

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