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

According to exponent rules, when we multiply the expressions we _______ the exponents.

• add
• subtract
• multiply
• divide

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

Simplify: (5x - 2) (3x + 1)

• 15x² - 11x - 2
• 15x² - x - 2
• 15x² + x - 2
• 15x² - 8x - 2

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

Write log_b(x/y) as two logs

• log_bx-log_by
• log_bx+log_by
• log_bx*log_by
• log_bx/log_by

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

Simplify this expression (combine like terms):
 x + x + x + x

• 4 - x
• 4x
• x
• x+4

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

(34x⁵y⁶z^-7)⁰

• 34x⁵y⁶ / z⁷
• 34x⁵y⁶ / x^-7
• 0
• 1

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

Solve the following problem.
(3x - 4) + (12x + 10)

• x - 12
• 15x + 6
• 36x + 40
• 17x + 9,000

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

Evaluate the following expression:
t² - t + 1 when t = 5

• 25
• 22
• 23
• 21

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

25x² + 60x + 36

• (5x + 6)²
• (5x - 6)²
• (5x + 18)²
• Not a Perfect Square Trinomial

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

Divide and simplify.

• 4x√x
• 3x²/x³√36
• 2x
• 4x²

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

(2x + 5y - z) + (-6x - 4y + 7z)

• -4x +6y + 6z

• 4x + y + 6z

• -4x - y + 6z

• -4x + y + 6z

• None of these

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