TEKS.MATH.8.8C

How many solutions are there if the discriminant is positive.

• 0
• 1
• 2
• Infinite

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TEKS.MATH.8.8C

-2x + 11 + 6x

• 8x+11
• 4x +11
• 4x
• 15x

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TEKS.MATH.8.8C

Solve
2x² + 17x + 21 = 0

• x= ^-21/₂, -17
• x= ²/₃, 16
• x=-7, ^-3/₂
• x=15, -³/₇

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TEKS.MATH.8.8C

Solve:
4(2a + 3) < 3(a - 1)

• a<-3
• a>-3
• a<3
• a>3

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TEKS.MATH.8.8C

What should you do first in solving this equation?
x² + 6x - 13 = 3

• Get factored form
• Write down: a=1, b=6, c=-13
• Make it equal 0 by subtracting 3 on each side
• Type it all in a calculator.

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TEKS.MATH.8.8C

Solve the equation:
4 - 6x - 2= -2(3x-1)

• no solution
• infinitely many solutions
• x = ⅓
• x = 4

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TEKS.MATH.8.8C

3x + 2(4x - 4) = 3

• 4
• 3
• 2
• 1

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TEKS.MATH.8.8C

1 + 7x + 6x = 53

• 3
• 4
• 5
• 6

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TEKS.MATH.8.8C

Complete the Square and solve the equation.
m² - 16m = -59

• 8
• 8 ± √ 5
•  ± √ 13
• -8 ± √ 5

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TEKS.MATH.8.8C

The equation 8x − 6 = 4 uses two different inverse operations when solving.

• True

• False

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TEKS.MATH.8.8C