Multiply the polynomials. Express the answer as a single polynomial in standard form.(8x - 9y)2
A. 8x2 + 81y2
B. 64x2 + 81y2
C. 8x2 - 144xy + 81y2
D. 64x2 - 144xy + 81y2
Answer: D
Mathematics
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Graph the function f(x) over the given interval. Partition the interval into 4 subintervals of equal length. Then add to your sketch the rectangles associated with the Riemann sum 
, using the indicated point in the kth subinterval for ck.f(x) = x2 - 1, [0, 8], right-hand endpoint
A. 
B. 
C. 
D. 
Mathematics
Use the rules for exponents to rewrite the expression and then evaluate the new expression. (72)-1
A. 
B. - 
C. -14
D. -49
Mathematics
Factor the polynomial completely.7x2 + 5x - 18
A. (x + 2)(7x - 9) B. (x - 9)(7x + 2) C. prime polynomial D. (x - 2)(7x + 9)
Mathematics
Use the TABLE feature of a graphing utility to find the limit.
A. 27 B. 9 C. 0 D. does not exist
Mathematics