Find an equation for the ellipse described.Center (0, 0); major axis horizontal with length 18; length of minor axis is 14

A.  +  = 1
B.  +  = 1
C.  +  = 1
D.  +  = 1


Answer: C

Mathematics

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Find the greatest common factor of the numbers.84 and 42

A. 14 B. 42 C. 21 D. 6

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Graph the function.f(x) = ln x 

A.

B.

C.

D.

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Graph the polynomial function. Use synthetic division and the remainder theorem to find the zeros.f(x) = -x3 + 8x2 - 20x + 16

A. 2 , 4;

B. 4 , 2;

C. -4 , 2;

D. 2 , -4;

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Express the repeating decimal as a fraction in lowest terms.0.

A.
B.
C.
D.

Mathematics