Quadratics Completing the Square
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1 and -12
-1 and -9
1 and -9
1 and -1
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the equation by completing the square and finding the roots.
3 and -1
4 and -4
5 and -3
8 and -7
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What do you do to the 'b' value to correctly complete the square?
square it and then add the result to both sides
divide by it 2, square the result, then add the result to both sides
divide it by 2, take the square root of it and then add the result to both sides
only divide it by 2 and add the result to both sides
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by completing the square. Round to the nearest 10th. Hint: move the 5 FIRST, and you MUST have a leading coefficient of 1!
-0.4 and -3.4
-2.3 and 4.3
-3.6 and 1.6
no solution
Tags
CCSS.HSA-REI.B.4B
5.
DRAG AND DROP QUESTION
1 min • 1 pt
Lori is completing the square to solve the quadratic equation. Which equation is the result of correctly completing the square?
Tags
CCSS.HSA-REI.B.4B
6.
MATH RESPONSE QUESTION
1 min • 1 pt
Solve by completing the square. Write the answer as #+-square root. k2 − 12k + 23 = 0
Mathematical Equivalence
ON
Tags
CCSS.HSA-REI.B.4B
7.
MATH RESPONSE QUESTION
1 min • 1 pt
Solve by completing the square. Write the answer as #+-square root.
x^2+4x-16=0
Mathematical Equivalence
ON
Tags
CCSS.HSA-REI.B.4B
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