TEKS.MATH.9-12.II.C

Solve
4m² - 100 = 0

• m=25, -25
• m=96
• m=5, -5
• m=-96

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TEKS.MATH.9-12.II.C

Solve
(4a + 3)(4a - 3) = 0

• a = ^-3/₄, ³/₄ 
• a = ^-4/₃, ⁴/₃ 
• a = ^-9/₁₆, ⁹/₁₆ 
• a = ^-16/₉, ¹⁶/₉ 

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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

9+2a=-3-4a

• a = -2
• a = 2
• a = 5
• a = -1

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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

Tags

TEKS.MATH.9-12.II.C

Solve by factoring:
x² - 9x = 0

• 9
• 0, 9
• -9, 0
• -9

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TEKS.MATH.9-12.II.C

If y is directly proportional to x, and y is 3 when x is 2, what is the value of x when y is 18?

• 1/3

• 12

• 15

• 27

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TEKS.MATH.9-12.II.C

What is the solution to the system?

5x - 3y = 17

x + 3y = -11

• ( 1 , -4 )

• ( -2 , -3 )

• ( -11 , 0 )

• ( -2 , -9 )

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TEKS.MATH.9-12.II.C

⅖(x + 3)² + 8 = -32

• x = 3 ± 10i

• x = ±13i

• x = -3 ± 10i

• x = ±i√10

Tags

TEKS.MATH.9-12.II.C

What are the roots of the polynomial function?
y = (x + 2)(x - 7)³

• -2, 7 multiplicity 3
• -2, 7, 3
• 2, -7 multiplicity 3
• 2, -7, 3

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TEKS.MATH.9-12.II.C