Solving using the Quadratic Formula

Solving using the Quadratic Formula

8th Grade

35 Qs

quiz-placeholder

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Solving using the Quadratic Formula

Solving using the Quadratic Formula

Assessment

Quiz

Mathematics

8th Grade

Practice Problem

Hard

Created by

Alexandra Nowak

FREE Resource

35 questions

Show all answers

1.

DROPDOWN QUESTION

30 sec • 1 pt

Media Image
no solution
no real numbers
7
-8
11
19.29
4.39
0.56
0.16

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve    2x2 = - 7x + 15

x = -1.5, 5

No Solution

x = -5, 1.5

x = 0.7, 5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Use the quadratic formula to find the solutions for

y = -x2 - 5x + 12

-4.9 and -0.1

-8.54 and 8.54

-0.45 and 3.55

-6.77 and 1.77

4.

MULTIPLE CHOICE QUESTION

30 sec • 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

5 mins • 1 pt

What are the approximate solutions of 2x2-x+10=0?
-2, 2.5
-1.97, 2.47
-2.5, 2
no solution

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve by factoring.  3x2+x-14=0
no solution
7,-6
-7/3 , 2
2, -7

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image
A
B
C
D

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