TEKS.MATH.9-12.II.A

a⁵b - 64 ab

• ab(a⁴ - 64)
• ab(a² - 8)(a² + 8)
• ab(a - 4)(a² + 4a  + 16)
• ab(a - 2)²(a + 2)²

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TEKS.MATH.9-12.II.A

Write the equation for the line in slope-intercept form.

• y= -1x+3
• y= 4x+3
• y=(1/4)x+3
• y= -4x+3

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TEKS.MATH.9-12.II.A

Factor Completely: 5x²-11x+6

• (5x+6)(x-1)
• (5x-6)(x-1)
• (2x-7)(x-3)
• (5x-6)(x+1)

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TEKS.MATH.9-12.II.A

Identify the 'a' value: y = 16x² -8x -24

• 16

• 8

• -8

• -24

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TEKS.MATH.9-12.II.A

Gracie wants to increase the size of her garden.  If A = lw represents the current area of her garden, what is an equation that can be used to represent the resulting are of Gracie's garden if she increases the length by 5 and doubles the width?

• A = 10lw
• A = 2wl + 10w
• A = 2w (l - 5)
• A = 10wl + 2w

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TEKS.MATH.9-12.II.A

What is the expression for this word problem: six feet less than the width (use w for width).

• w - 6
• 6 / w
• 6 - w
• w / 6

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TEKS.MATH.9-12.II.A

The sum of 2 numbers is 33.  The smaller number is 8 less than 7 times lager number.
Let x= the smaller number and y=the larger number. 
Pick which system of equations follows this problem.

• x=8-7y
  x+y=33
• x=7y-8
  x+y=33
• 7x+8y=33
  x+y=n
• 2+x=33
  x=8y-7

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TEKS.MATH.9-12.II.A

Factor:
x² - 9

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

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TEKS.MATH.9-12.II.A

Rewrite log_vn = a in exponential form.

• v^a = n
• n^a = v
• vⁿ = a
• aⁿ = v

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TEKS.MATH.9-12.II.A

What is the equation of the line tangent to f(x)= 4x²+2x-1 at x=0?

• y+1=2(x+1)

• y=2x-1

• y=2x+2

• y= -x-1

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TEKS.MATH.9-12.II.A