Graphing and  Solving Quadratics Test

Graphing and Solving Quadratics Test

7th - 12th Grade

15 Qs

quiz-placeholder

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Graphing and  Solving Quadratics Test

Graphing and Solving Quadratics Test

Assessment

Quiz

Mathematics

7th - 12th Grade

Hard

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

Standards-aligned

Created by

Mrs. Wofford

Used 103+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is a factor of x2 - 3x - 28?

(Show work for credit)

x + 7

x - 14

x + 4

x - 4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the value of "c" that makes the following quadratic a perfect square trinomial: x2 - 12x + c = 0

(Show work for credit)

144

-144

36

-36

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

To solve using square roots, your quadratic must be in which format?

x = -b/2a

ax2 + bx = 0

ax2 + bx + c = 0

ax2 + c = 0

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

All of the following are names for the solutions to quadratic equations except which:

roots

zeros

x-intercepts

y-intercepts

Tags

CCSS.HSF-IF.C.7A

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following equations is quadratic?

y = x3 + 1

x + 10x = 4x2

3x - 2 = y

y = 3(2)x

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the relationship of the axis of symmetry to the solutions of a quadratic?

Axis of symmetry and quadratic solutions have no relationship

Axis of symmetry falls halfway between the solutions

Axis of symmetry divides your parabola into two equal halves

Axis of symmetry and quadratic solutions are the same

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following would be a step in solving the quadratic by Completing the Square: x2 + 10x + 21 = 0

(Show work for credit)

x2 + 10x = 21

(x + 5)2 = 4

x + 5 = ± 4

x = {-9, -1}

Tags

CCSS.HSA-REI.B.4B

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