TEKS.MATH.9-12.II.B.1

Factor by GCF:
17xy - x

• 17(xy - x)
• y(17x - x)
• x(17y - 1)
• not factorable

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TEKS.MATH.9-12.II.B.1

3⁻⁴

• 1 ⁄ 3⁴
• -3⁴
• 3⁴
• 1 ⁄ 12

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TEKS.MATH.9-12.II.B.1

TEKS.MATH.7.3A

TEKS.MATH.7.3B

Distribute:
4(x-9)

• 4x
• -36
• -4x +36
• 4x -36

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TEKS.MATH.9-12.II.B.1

Find the product. 
3x(2x² - 4x + 2) - (5x² - 7x - 8)

• x² - 19x - 2x
• 6x³ - 17x² + 13x + 8
• 6x³ + 7x² - 13x + 8
• 5x³ - 19x² - x - 8

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TEKS.MATH.9-12.II.B.1

Use the distributive property to simplify the expression.

3(2c - 5)

• 6c - 15

• 6c + 15

• 6c + 15

• -6c - 15

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TEKS.MATH.9-12.II.B.1

TEKS.MATH.7.3A

√28 =

• 7√2

• 7√4

• 4√7

• 2√7

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TEKS.MATH.9-12.II.B.1

Of the list below, what operation do we NOT use when factoring polynomials? ax² + bx + c

• List the factors of the constant c

• Add the factors of constant c to find bx

• Divide the factors of constant c

• Subtract the factors of constant c when dealing with positives and negatives

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TEKS.MATH.9-12.II.B.1

Simplify √45

• 9√5

• 3√5

• 5√9

• 3√15

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TEKS.MATH.9-12.II.B.1

7r³-8r²+42r-48

• (r²+6)(7r+8)
• (r²+6)(7r-8)
• (r²+6)(r²+8)
• (r²+6)(7r+6)

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TEKS.MATH.9-12.II.B.1

(x +2)(x + 3)

• x² + 5x + 6
• x² + x + 6
• x² + 5x + 5
• x² + 6x + 6

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TEKS.MATH.9-12.II.B.1