Completing The Square

Completing The Square

10th - 11th Grade

8 Qs

quiz-placeholder

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Completing The Square

Completing The Square

Assessment

Quiz

Mathematics

10th - 11th Grade

Practice Problem

Medium

CCSS
HSA-REI.B.4B

Standards-aligned

Created by

Lauren Taylor

Used 69+ times

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8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What do you do to the b value to correctly complete the square?

square it
divide it by 2 and square the result
divide it by 2 and take the square root of the result
divide it by 2 only

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Complete the square for
x2 + 12x + ____

x2 + 12x + 144
x2 + 12x + 36
x2 + 12x - 36
x2 + +12x - 144

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Complete the square.
x2 + 6x + ____

x2 + 6x + 9
x2 + 6x - 36
x2 + 6x + 36
x2 + 6x - 9

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Complete the Square
x2 + 10x + ____

x2 + 10x - 100
x2 + 10x + 100
x2 + 10x - 25
x2 + 10x + 25

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by completing the square.
x2 +12x = 5

X = 6 + √41 or  6 − √41
X= 35 or 47
X = −6 + √41 or  −6 − √41
X = √35 or √47

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve by completing the square.
y2 + 10y = -9

1 and -12
-1 and -9
1 and -9
1 and -1

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the first step to solving THIS equation by completing the square?
a2 + 10a + 21 = 0

Set the equation equal to zero
Divide 10 by 2 and add the result to both sides
Add a2 and 10a together
Subtract the 21

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