Algebra 2 Unit 2 Review

• x = 3, -2

• x = 3, 7

• x = -4, 2

• x = 2, -1

Tags

CCSS.HSA-REI.B.4B

• x = 4, -4

• x = 6, -6

• x = 6

• x = 36, -36

Tags

CCSS.8.EE.A.2

Tags

CCSS.HSA-REI.B.4B

• i
• -1
• -i
• 1

Tags

CCSS.HSN.CN.A.2

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

• (x - 9i )(x + 9i )

• (x - 9)(x + 9)

Factor m ² - m - 20 completely.

• (m + 4)(m - 5)

• (m - 4)(m - 5)

• (m + 2)(m - 10)

• (m + 4)(m + 5)

Factor 9k ² + 43k - 10 completely.

• (k + 5)(9k - 2)

• (k + 5)(9k + 2)

• (9k + 10)(k - 1)

• 9(k + 5)(k + 2)

Factor 4x ² - 25 completely.

• (2x + 5)(2x - 5)

• (-2x + 5)(2x - 5)

• (2x - 5)²

• (4x + 25)²

Tags

CCSS.HSA.APR.C.4

Factor 4k ² - 12k + 9 completely.

• (2k - 3)²

• (k - 5)²

• (4k + 9)²

• Not factorable

Tags

CCSS.HSA.APR.C.4