Solving Quadratics by Factoring or Inverse Operation
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve
x2 + 2x - 24 = 0
x = -6, x = 4
x = 6, x = -4
x = 12, x = -2
x = 8, x = -3
Tags
CCSS.HSA-REI.B.4B
2.
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
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by factoring: x2 + 3x - 18 = 0
x = -3 and x = 6
x = 3 and x = -6
x = -9 and x = 2
x = 9 and x = -2
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve for the values of x:
(x - 3)(x + 6) = 0
{ -3, -6 }
{ 3, -6 }
{ -3, -6 }
{ 3, 6 }
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve:
3x2 + 18x +15 = 0
Hint: Factor GCF first.
x = 3, 2
x = 5, 1
x = -5, -1
x = -3, -2
Tags
CCSS.HSA-REI.B.4B
6.
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
7.
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
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