Solving Quadratic Review Day
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve
x2 + 9x + 20 = 0
x = -2, x = -10
x = -3, x = -4
x = -4, x = -5
x = -4, x = -6
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve
x2 + 7x + 12 = 0
x = -2, x = -10
x = -3, x = -4
x = -4, x = -5
x = -4, x = -6
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the factors AND solutions of x2 + 2x – 3 = 0
(x - 2)(x + 1); x=2, x=-1
(x + 1)(x - 3); x=-1, x=3
(x + 2)(x - 1); x=-2, x=1
(x - 1)(x + 3); x=1, x=-3
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve 2x2 + 2x = 12?
-2, 3
2, 3
2, -3
-2, -3
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by factoring: x2 - 9x + 20 = 0
x = -4 and x = -5
x = 20 and x = -9
x = 4 and x = 5
x = -4 and x = 5
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
x2 + 15x + 44 = 0
{-8, 2}
{-7, 5}
{-11, -4}
{-11}
Tags
CCSS.HSA-REI.B.4B
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