Mixed Quadratics Practice
Quiz
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Anthony Clark
FREE Resource
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
Solve the following quadratics equation by completing the square...
x2 + 6x - 3 = 0
x = -3 ± √12
x = 3 ± √12
x = 12 ± √3
x = -12 ± √3
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Use the quadratic formula to solve 2x2 + 2x - 12?
-2, 3
2, 3
2, -3
-2, -3
3.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
Solve the following quadratics equation by completing the square...
x2 + 4x - 1 = 0
x = -2 ± √5
x = -5 ± √2
x = 2 ± √5
x = -5 ± √5
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by using the quadratic formula.
n2 - 2n - 3 = 0
{3 and-1}
{4 and -4}
{5 and -3}
{8 and -7}
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve
a2 + 2a - 24 = 0
a = -6, 4
a = 6, -4
a = 12, -2
a = 8, -3
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What should you do first in solving this equation?
x2 + 6x - 13 = 3
Get factored form
Write down: a=1, b=6, c=-13
Make it equal 0 by subtracting 3 on each side
Type it all in a calculator.
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by factoring
A
B
C
D
Tags
CCSS.HSA-REI.B.4B
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