Determine whether the given constant is a solution to the given polynomial equation.-x4 + 5x2 - x - 2 = 0; -1
A. No
B. Yes
Answer: A
Mathematics
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Replace the polar equation with an equivalent Cartesian equation.r = -8 csc ?
A. -8y = 1 B. x = -8 C. -8x = 1 D. y = -8
Mathematics
Find the domain of the logarithmic function. Write your answer in interval notation.f(x) = log3(x + 9)2
A. (-9, ?) B. (-?, -9) ? (-9, ?) C. (9, ?) D. (-?, 0) ? (0, ?)
Mathematics
Add or subtract as indicated.(13x + 29xy - 10y) - (24x - 5xy - 17y)
A. 30xy B. -16x + 11xy + 27 C. -11x + 34xy + 7y D. -11x - 34xy - 27y
Mathematics
Use the rules for exponents to rewrite the expression and then evaluate the new expression. 42 ? 45
A. 262,144 B. 16,777,216 C. 16,384 D. 1,048,576
Mathematics