Factor the polynomial by grouping.42 + 20x2 - 58x

A. (5x + 7)(-4x + 6)
B. (5x - 7)(4x - 6)
C. (5x - 7)(4x + 6)
D. prime

Answer: B

Mathematics

Simplify.-8(6x - 2y) - 7(-x + 4y)

A. -41x - 12y B. -40x - 11y C. -41x - 2y D. 8x - 12y

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Mathematics

Provide an appropriate response.Simplify:

What will be an ideal response?

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Mathematics

Rewrite the expression with a positive rational exponent. Simplify, if possible.(m3/2n5/2)11/3

A. m⁹n⁵
B. m⁵n
C. m⁹n⁵
D. m⁵n⁹

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Mathematics

Solve the equation. - x = 6

A. x = -7, -3 B. x = -7 C. x = -3 D. No solution

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Mathematics