Factor.5x2 - 40x + 80

A. (x - 4)(5x - 20)
B. 5(x - 4)(x - 4)
C. 5x2 - 40x + 80
D. 5(x - 16)(x + 1)


Answer: B

Mathematics

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Write a slope-intercept equation for a line with the given characteristics.m = - , passes through (-8, -3)

A. y = x + 9
B. y = - x + 9
C. y = - x + 12
D. y = - x - 9

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A. 52 B. 55 C. 54 D. 47

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Provide an appropriate response.Find the slope of a line perpendicular to the line x + 7y = 1.

A. - 
B.
C. -7
D. 7

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