Number of Solutions to Quadratic
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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20 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
How many solutions can a quadratic have?
1 solution
3 solutions
0 solutions
2 solutions
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Use the discriminant to find the number of solutions for the following equation. y = x2 +10x + 25
2 solutions
1 solution
0 solutions
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Use the discriminant to find the number of solutions for the following equation. y = -3x2 +5x - 8
2 solutions
1 solution
0 solutions
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Use the discriminant to find the number of solutions for the following equation.
y = 4x2 - 9
2 solutions
1 solution
0 solutions
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Abigail, Lily, and Kai are having a friendly debate. They are trying to figure out how many solutions a quadratic equation can have. Can you help them settle this?
2
3
1
0
Answer explanation
A quadratic equation can have two solutions.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
No Real Solutions
One Real Solution
Two Real Solutions
Three Real Solutions
Tags
CCSS.HSA-REI.B.4B
7.
MATCH QUESTION
1 min • 5 pts
Describe the number of solutions a quadratic equation has.
Match the following.
1 solution (root, zero)
One x-intercept
No real solutions
(root, zero)
Two x-intercepts
2 solutions (roots, zeroes)
0 x-intercepts
Tags
CCSS.HSF-IF.C.7A
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