Add the polynomials.Add (-14x2 - 16x + 13) and (6x2 + 6x).

A. -8x4 - 10x2 + 13
B. -8x2 - 10x + 13
C. -8x2 - 10x - 13
D. -18x6 + 13


Answer: B

Mathematics

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Solve.Find the measure of the angle, to the nearest degree, from l1 to l2:l1: l2: 

A. 135° B. 45° C. 173° D. 30°

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Convert the decimal form numeral to a numeral in the base indicated.13,562 to base 8

A. 23,2278 B. 32,3728 C. 32,3278 D. 23,2728

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Find the sum, if possible. + 

A.

B. Not defined
C.

D.

Mathematics

Write the expression as the sine, cosine, or tangent of an angle.cos 9x cos 6x - sin 9x sin 6x

A. sin 15x B. cos 3x C. sin 3x D. cos 15x

Mathematics