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

Evaluate u + xy, for u = 18 , x = 10 , and y = 8.

• 188
• 36
• 98
• 224

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

x⁸ / x²

• x⁴
• x¹⁶
• x^-6
• x⁶

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

Simplify the following expression:
(5 + 4x) + (2x - 8)

• 13 + 6x
• 6x - 3
• 6x - 13
• 6x + 3

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

Factor: 3x²-17x+10

• (x-5)(3x-2)
• (x+5)(3x+2)
• (3x-5)(x-2)
• (x+5)(3x-2)

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

Expand

• log₈x+log₈y+log₈z
• 5log₈x+5log₈y+5log₈z
• log₈xy+5log₈z
• log₈x+log₈y+5log₈z

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

(3x-5)²

• 9x²-30x+25
• 9x²+25
• 9x²-25
• 9x²+15x-25

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

Which of the following is the coefficient for the xy³ term of the expansion (3x-2y)⁴?

• 4
• -24
• -96
• 216

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

Name the polynomial based on degree and term:

3x² + 4x - 5

• cubic trinomial

• quadratic binomial

• quartic trinomial

• quadratic trinomial

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

True or False: The following is a polynomial:

5xy^-8

• True

• False

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

If f(x) = -3x and g(x) = -x + 8, which of the following expressions represent g(f(x))?

• 3x - 24
• 3x + 8
• 3x² - 24
• 3x² + 8

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