Graph the polar equation.r = sin ? tan ? 
A.
B.
C.
D.
Answer: A
Mathematics
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Use trial and error to factor the trinomial, or state that the trinomial is prime.8x2 + x - 9
A. (8x + 1)(x - 9) B. (8x + 9)(x - 1) C. (8x - 9)(x + 1) D. (8x - 1)(x + 9)
Mathematics
Evaluate.(6x)2
A. 36x2 B. 12x2 C. 6x2 D. 36x
Mathematics
Sandy wishes to have a rectangular garden in her backyard. She has 40 ft of fencing with which to enclose her garden. Letting x denote the width of the garden, find a function f in the variable x that gives the area of the garden. Select the correct answer.
Mathematics
Perform the indicated operations. Write the resulting polynomial in standard form.(9x7 + 2x6 + 6x5 + 4) +
A. 18x14 + 9x12 - 2x10 - 2 B. 18x7 + 9x6 - 2x5 - 2 C. 11x7 + 11x6 + 3x5 + 11 D. 25x36 - 2
Mathematics