Solving Quadratic Equations Study Guide

Solving Quadratic Equations Study Guide

9th Grade

15 Qs

quiz-placeholder

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Solving Quadratic Equations Study Guide

Solving Quadratic Equations Study Guide

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
±81
±9
±3
No real solution

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the discriminant?

b²-4ac

b2/2a

4ac

b2±4ac

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the discriminant equals 0, then the quadratic has:

Real Solution

Real Solutions

Half a Solution

No Real Solution

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the discriminant is negative, then the quadratic has:

Real Solution

Real Solutions

Half a Solution

No Real Solutions

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the discriminant is positive, then the quadratic has:

Real Solution

Real Solutions

Half a Solution

No Real Solution

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Convert x2+6x+9 to factored form and identify the solution.

(x+3)(x+3); x=-3

(x+4)(x+5); x=-4, -5

(x-3)(x-3); x=3

Not factorable

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Factor x2-6x-40

(x-10)(x+4)

(x+10)(x-4)

(x-8)(x+5)

(x+8)(x-5)

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