Solving Quadratics by Completing the Square

Solving Quadratics by Completing the Square

9th - 12th Grade

10 Qs

quiz-placeholder

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Solving Quadratics by Completing the Square

Solving Quadratics by Completing the Square

Assessment

Quiz

Mathematics

9th - 12th Grade

Medium

CCSS
HSA.REI.B.4, HSA.SSE.A.2, HSA.SSE.B.3

+4

Standards-aligned

Created by

Madison Beane

Used 4+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Complete the Square and solve the equation.
r2 - 4r = 30
2 ± √ 34
± √ 34
 34
± 2

Tags

CCSS.HSA.REI.B.4

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Complete the Square and solve the equation.
a2 - 2a - 35 = 0
1 ± √ 6
-7, 7
-5, 7
35, 37

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve by completing the square:
k2 − 12k + 23 = 0
{6 + √13, 6 - √13}
{-6 + √13, -6 - √13}
{6 + √59, 6 - √59}
{-6 + √59, -6 - √59}

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

4.

MULTIPLE CHOICE QUESTION

5 mins • 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.4

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve by completing the square.
y2 + 10y = -9
1 and -12
-1 and -9
1 and -9
1 and -1

Tags

CCSS.HSA.REI.B.4

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve the following equation by completing the square:
n2 - 2n - 3 = 0
{3 and-1}
{4 and -4}
{5 and -3}
{8 and -7}

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve the equation by completing the square and then finding the roots. 
x2+ 6x - 4 = 36
x = -7, 7
x = 4, -10
x = -4 +- √7
x = 10, -4

Tags

CCSS.HSA.REI.B.4

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