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

16x⁴ - 49

• (4x² - 7)(4x² + 7)
• (4x - 7)(4x + 7)
• (2x - 7)(2x + 7)(4x² + 7)
• cannot be factored

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

Factor
9x²-6x-8

• (3x+2)(3x-4)
• (3x+2)(3x+4)
• (3x-2)(3x-4)
• (x-1)(9x+8)

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

Factor:
 2n²-8n³

• 2n²(n-4n²)
• 2n²(1-4n²)
• 2n³(10-8n²)
• 3n(1-4n)

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

(2x³ + 7x² - 6x - 8) ÷ (x + 4)

• 2x² - x - 2
• 2x³ - x² - 2x
• 2x² + 15x + 54 + 208/x+4
• 2x³ + 15x² + 54x + 208

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

Factor
a² - a - 12

• (a - 4)(a + 3)
• (a + 6)(a - 4)
• (a - 6)(a + 4)
• (a + 4)(a - 3)

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

Identify the property
a(b + c) = ab + ac

• Associative of addtion
• Distributive
• Commutative of addition
• Inverse

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

Determine the greatest common factor of 
-5j³k⁷m² and -20jk²m⁵

• -5jk²m²
• -20j³k⁷m⁵
• -5j³k⁷m⁵
• -20jk²m²

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

Which step is NEVER used when factoring polynomials?

Select all the apply.

• Multiplying the first and the last term

• Factoring out the GCF

• Finding the factors of the middle term

• Find the sum of the factors that equal the middle term

• Find the square root of the last term

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

Factor
x² + 9x - 36

• (x + 12)(x - 3)
• (x + 9)(x - 4)
• (x - 12)(x + 3)
• (x - 9)(x - 4)

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

Complete the end behavior statement using the degree and leading coefficient:  $f\left(x\right)=-x^7+2x^2+3x-4$  . 

As  $x\rightarrow\infty,\ y\rightarrow\ ?$  

•  $\infty$  

•  $-\infty$  

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