Solving Quadratics by Square Roots

Solving Quadratics by Square Roots

Assessment

Flashcard

Mathematics

9th Grade

Hard

CCSS
8.EE.A.2, HSA-REI.B.4B, HSA.APR.C.4

Standards-aligned

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15 questions

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1.

FLASHCARD QUESTION

Front

Solve by taking square roots: a^2 + 9 = 9

Back

a = 0

Tags

CCSS.HSA-REI.B.4B

2.

FLASHCARD QUESTION

Front

x2 = 49

Back

±7

Tags

CCSS.8.EE.A.2

3.

FLASHCARD QUESTION

Front

x2 - 4 = 77

Back

±9

Tags

CCSS.8.EE.A.2

4.

FLASHCARD QUESTION

Front

Solve by taking square roots: k2 - 6 = 43

Back

k = 7, k = -7

Tags

CCSS.HSA-REI.B.4B

5.

FLASHCARD QUESTION

Front

4x2 = 100

Back

±5

Tags

CCSS.8.EE.A.2

6.

FLASHCARD QUESTION

Front

Solve by taking square roots:
5b2 - 4 = 41

Back

b = 3, b = -3

Tags

CCSS.HSA-REI.B.4B

7.

FLASHCARD QUESTION

Front

Solve for x.
-9p2 = -576

Back

x = 8, -8

Tags

CCSS.8.EE.A.2

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