Quadratic Formula Review Rational Answers
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
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14 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(2x - 1)(3x + 3)
(2x + 3)(3x - 1)
(2x + 1)(3x - 3)
(2x - 3)(3x + 1)
(2x + 3)(3x + 1)
Tags
CCSS.HSA.APR.B.3
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
The discriminant is
aX2 + bX + c
b - 4ac
b2 - 4ac
b2 + 4ac
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
For the function above, is the discriminant positive, negative, or zero?
Positive
Negative
Zero
Not Sure
Tags
CCSS.HSA-SSE.B.3B
CCSS.HSF-IF.C.8A
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the discriminant is negative, then the quadratic has:
1 Real Solution
2 Real Solutions
Half a Solution
2 Complex (imaginary) Solutions
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSA-REI.B.4B
CCSS.HSN.CN.C.7
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many solutions does the equation 4x2 + 4x + 1 = 0 have?
0
1
2
More than 2
Tags
CCSS.HSA-REI.B.4B
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