Quadratic Formula

Quadratic Formula

9th Grade

15 Qs

quiz-placeholder

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Quadratic Formula

Quadratic Formula

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

What form is this equation in?
 2x2+4x-3=0

general form

vertex form

factored form

none of these

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify the 'a' value: y = 16x2 -8x -24

16

8

-8

-24

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
A
B
C
D

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve using the quadratic formula.
2x2 - 9x - 35 = 0

x = 7/2, x = -6

x = -5/2, x =5

x = -3/7, x =6

x = -5/2, x = 7

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
A
B
C
D

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve x2 - 5x + 10 = 0

(5 - i√15)/2  ,  (5 + i√15)/2

(5 - √15)/2  ,  (5 + √15)/2

(5 - i√65)/2  ,  (5 + i√65)/2

(5 - √65)/2  ,  (5 + √65)/2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The quadratic equation can be used to solve quadratic equations that cannot be factored.

True

False

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