Factor.14x2 - 49x - 28

A. (14x - 7)(x + 4)
B. 7(2x - 1)(x + 4)
C. (2x - 1)(7x + 28)
D. 7(2x + 1)(x - 4)

Answer: D

Mathematics

Evaluate the integral.

A. - e^-6x+1 + C
B. 4e^-6x + C
C. - e^-6x + C
D. - e^-6x² + C

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Mathematics

Name the property illustrated by the statement.7(x + 4) = 7x + 7 ? 4

A. Associative Property of Multiplication B. Identity Property of Multiplication C. Commutative Property of Addition D. Distributive Property

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Mathematics

Solve the system by Gauss-Jordan elimination, if possible. If (x, y) is the solution to the system, give the value of x. ? ?

A. -13 B. ?12 C. ?13 D. ?-12 E. no solution

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Mathematics

Find the axis of symmetry of the graph of the parabola.f(x) = (x - 1)2 + 1

A. x = 0 B. x = 1 C. x = 2 D. x = -1

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Mathematics