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

Simplify. Write your answer in standard form. 
(2x²-4y+7xy-6y²) - (-3x²+5y-4xy+y²)

• -5x² + 9y - 11xy + 7y²
• -x² + y + 3xy - 5y²
• -x² - 9y + 11xy - 7y²
• 5x² - 9y + 11xy - 7y²

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

3b + b - 2b 

• 3b
• b
• 2b

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

Factor the Trinomial:
x² - 8x + 15

• (x + 5) ( x + 3)
• (x - 5) (x - 3)
• (x + 15) (x - 1)
• (x - 7) (x - 8)

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

Factor by using GCF:
10x² + 15x-5

• 25(10x³+45x-15)
• 5(2x³ + 3x²-x)
• x(10x³+15x-5)
• 5(2x²+3x-1)

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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:

• A
• B
• C
• D

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

Factor (DOTS):
x² - 169

• ( x - 13) ( x + 13) 
• ( x + 13) ( x + 13) 
• ( x - 13) ( x -13) 
• Prime

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

f(x) = -3x⁴ + x³ - 2x² + x - 1

What is the y-intercept of f(x)?

• (-1, 0)

• (0, -1)

• (-3, 0)

• (0, -3)

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

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

Factor and cancel out in order to simplify.

• 9(x+10)

• x+10

• 9

• x+9

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

Factor:

5x³ - 7x²

• x²(5x - 7)

• x(5x² - 7x)

• x³(5 - 7x)

• Prime

Tags

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