Factor the polynomial.x2 - 3x - 54

A. (x - 6)(x + 1)
B. (x + 6)(x - 9)
C. (x - 6)(x - 9)
D. prime


Answer: B

Mathematics

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Provide an appropriate response.A student wishes to take the integral over all real numbers of f(x) = , if x < 0 , if x > 0 and claims this is zero because  equals zero. What is wrong with this thinking?

What will be an ideal response?

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Find an equation for the line that passes through the given point and satisfies the given conditions.P = (-6, -7); parallel to v = -3i + 6j

A. -3x + 6y = -24
B. -3x + 6y = 45
C. y + 7 = (x + 3)
D. 6x + 3y = -57

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Write the satement in symbols. Let x represent the unknown number.The quotient of 72 and the product of a number and -5.

A.
B. -360x
C.
D.   - 5

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Factor.4x + 32 + xy + 8y

A. (x + 8)(4 + y) B. (y + 8)(4x + y) C. (x + 8y)(4 + y) D. (y + 8)(x + 4)

Mathematics