Write the expression with positive exponents only. Then simplify, if possible.
A. -
B.
C. -
D.
Answer: D
Mathematics
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Find the domain of the given function.f(x) =
A. [-7, ?)
B. (- , ?)
C. (7, ?)
D. [, ?)
Mathematics
Write as a fraction or mixed number and write in simplest form..34.53
A. 34
B. 345
C. 3453
D. 34
Mathematics
Evaluate the polynomial.P(x) = 3x3 + 5x2 + 48, P(-3)
A. 0 B. -48 C. 2 D. 12
Mathematics
Graph the polar equation.r = 2 + 2cos ?
A.
B.
C.
D.
Mathematics