TEKS.MATH.9-12.II.C

Solve the equation by completing the square and then finding the roots. 
x²+ 6x - 4 = 36

• x = -7, 7
• x = 4, -10
• x = -4 +- √7
• x = 10, -4

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TEKS.MATH.9-12.II.C

Solve for a:
5^{a + 2} = 1/125

• -1
• -6/7
• -5
• 4

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TEKS.MATH.9-12.II.C

The solution (x, y) to a system of equations is the point where they...? 

• Run off the graph
• Don't touch
• Intersect
• Exist

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TEKS.MATH.9-12.II.C

h(k) = 7x + 4
What is k, if h(k) = 39

• 4
• 8
• 5
• -1

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TEKS.MATH.9-12.II.C

A ________________ is a set of two or more equations that have the same variables.

• solution of a system
• elimination method
• system of equations
• table

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TEKS.MATH.9-12.II.C

The sum of the interior angles of a polygon is 3960°. How many sides does the polygon have?

• 12
• 24
• 25
• 13

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TEKS.MATH.9-12.II.C

Solve by factoring: x² - 9x + 20 = 0

• x = -4 and x = -5
• x = 20 and x = -9
• x = 4 and x = 5
• x = -4 and x = 5

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TEKS.MATH.9-12.II.C

Solve the following quadratic equation...

x² + 13x + 36= 0

• x = -2

  x = -18

• x = -9

  x = -4

• x = -3

  x = -12

• x = -6

  x = -6

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TEKS.MATH.9-12.II.C

Solve for x:
3^2x = 27^{x - 4}

• x = 12
• x = 4
• x = -4
• x = 1

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TEKS.MATH.9-12.II.C

Solve the linear equation.

-k = 357

• k = -356

• k = 357

• k = 358

• k = -357

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TEKS.MATH.9-12.II.C