Factor by grouping.8x2 + 10x - 12x - 15

A. (2x - 3)(4x + 5)
B. (8x + 3)(x - 5)
C. (8x - 3)(x + 5)
D. (2x + 3)(4x - 5)


Answer: A

Mathematics

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Find the position vector for the vector having initial point P and terminal point Q.P = (-3, 1, -3) and Q = (-1, -3, 1)

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Write the decimal point in the correct location. $3.50 × 0.394 = 137900

A. $137.900 B. $1.37900 C. $13.7900 D. $137,900.

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Perform the indicated operations. Write the answer using only positive exponents. Assume that all variables represent positive real numbers.

A.
B.
C.  
D. xy1/3

Mathematics