Factor.8z2 + 6z - 9

A. (8z + 1)(z - 9)
B. (8z + 3)(z - 3)
C. (2z - 3)(4z + 3)
D. (2z + 3)(4z - 3)


Answer: D

Mathematics

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Find the particular solution to the given differential equation that satisfies the given conditions.3y" + 16y' - 12y = 0; y' = 0 and y = 2 when x = 0

A. y = e6x + e(-2/3)x
B. y = e-6x + e(2/3)x
C. y = e-6x + e(2/3)x
D. y = - e-6x - e(2/3)x

Mathematics

Calculate. Round to two decimal places if necessary.

A. 25 B. 50 C. 26 D. 312

Mathematics

Rewrite the quadratic equation in the form ax2 + bx + c = 0, then identify a, b, and c. 2x2 + 11 = 0

A. a = 2, b = 0, c = -11 B. a = 2, b = 11, c = 0 C. a = 2, b = 0, c = 11 D. a = 0, b = 2, c = 11

Mathematics

Solve.A card is drawn from a well-shuffled deck of 52 cards. What is the probability that the card will have a value of 3 and be a face card?

A.
B.
C. 0
D.

Mathematics