TSI Factoring

What are the factors of the expression

4b² +4b - 8

• (4𝑏 − 4)(4𝑏 + 8)

• (𝑏 − 1)(4𝑏 + 8)

• (𝑏 + 2)(𝑏 + 1)

• (𝑏 − 1)(𝑏 + 2)

Which expression has the same solution as 2x² + x − 3 = 0

• (2x − 1)(x + 3) = 0

• (2x + 1)(x + 3) = 0

• (2x - 3)(x + 1) = 0

• (2x + 3)(x - 1) = 0

Tags

CCSS.HSA-REI.B.4B

What are the factors of the expression x² − x − 12 = 0?

• (x - 4)(x - 8)

• (x - 4)(x + 3)

• (x + 8)(x - 8)

• (x + 6)(x + 2)

Tags

CCSS.HSA-REI.B.4B

The solutions of the equation 𝑥² + 10𝑥 = 0 are

• 2 and 5

• -10 and 0

• 0 and 10

• only -10

Tags

CCSS.HSA-REI.B.4B

What are the solutions of the equation 𝑥 ² − 5𝑥 + 6 = 0?

• {1, −6}

• {2, 3}

• {−1, 6}

• {−2, −3}

Tags

CCSS.HSA-REI.B.4B

What is equivalent to 12𝑥² − 39𝑥 − 36?

• 3(4𝑥² − 13𝑥 − 12)

• 3(𝑥 − 4)(4𝑥 − 3)

• 3(𝑥 + 4)(4𝑥 − 3)

• 3(𝑥 − 4)(4𝑥 + 3)

The greatest common factor of 20𝑚⁴𝑎³ − 10𝑚³𝑎 is?

• 5𝑚³a

• 10𝑚³a

• 10𝑚⁴a

• 5𝑚⁴a

What is the product of 5𝑥 + 4 and 4𝑥 − 3?

• 20𝑥 ² − 31𝑥 + 12

• 20𝑥 ² + 𝑥 − 12

• 20𝑥 ² − 12

• 9𝑥 + 1

Tags

CCSS.HSA.APR.A.1

The greatest common factor of 12𝑥 ⁵𝑦 ⁷ + 18𝑥 ²𝑦 ⁴ is?

• 3𝑥 ⁵𝑦 ⁴

• 3𝑥 ²𝑦 ⁴

• 6𝑥 ²𝑦 ⁴

• 6𝑥 ⁵𝑦 ⁴

Tags

CCSS.7.EE.A.1

The expression 100𝑛 ² − 1 is equivalent to

• (10𝑛 + 1)(10𝑛 − 1)

• (10𝑛 − 1)(10𝑛 − 1)

• (50𝑛 + 1)(50𝑛 − 1)

• (50𝑛 − 1)(50𝑛 − 1)

Tags

CCSS.HSA.APR.C.4