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

20x³-25x²+4x-5

• (5x²-5)(4x+1)
• 5(x²-1)(4x+5)
• (5x²+1)(4x-5)
• (5x²+1)(4x-1)

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

f(x)=4x+5
f(4)=

• 21
• -11
• -31
• 25

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

For synthetic division, what would be the number in the left hand box?

• 0
• 1
• 2
• 3

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

f(x) = 3x² - 11
Find f(-5)

• f(-5) = 64
• f(-5) = -86
• f(-5) = 214
• f(-5) = -7

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

Factor completely.
3x² - 9x -120

• 3(x - 8)(x + 5)
• 3(x + 8)(x - 5)
• (3x + 8)(x - 5)
• (3x - 8)(x + 5)

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

Which of the following is a good definition for the Greatest Common Factor of a polynomial?

• The constants and variables that are the smallest
• The constants and variables that are the largest
• The largest combination of constants and variables you can "pull out" of a polynomial
• The common factor that is the greatest

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

Simplify:

6√2 ⋅5√14

• 32√7

• 60√7

• 2√7

• 30√7

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

Add:  4√7 - 10 √7 + 7√7

• -6√7
• 14√7
• -3√14
• √7

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

Factor completely.

x² - 12x + 27

• ( x + 3 ) ( x - 9 )

• ( x - 3 ) ( x - 9 )

• ( x - 3 ) ( x + 9 )

• ( x + 3 ) ( x + 9 )

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

.

• A
• B
• C
• D

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