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

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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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