Factor the polynomial completely.8x2 + 17x - 21
A. (x - 7)(8x + 3)
B. (x - 3)(8x + 7)
C. (x + 3)(8x - 7)
D. prime
Answer: C
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Determine whether the expression is a monomial. If it is a monomial, state the coefficient and degree.17x7
A. monomial; coefficient 7; degree 0 B. not a monomial C. monomial; coefficient 7; degree 17 D. monomial; coefficient 17; degree 7
List the factors of the number.63
A. 1, 3, 7, 9, 21, 63 B. 1, 3, 5, 7, 9, 11, 21, 63 C. 1, 2, 3, 7, 9, 21, 36, 63 D. 3, 5, 7, 9, 11, 21, 63
Write an expression for the perimeter in simplest form.
A. x2 + 9x + 20 B. 4x + 9 C. 2x + 9 D. 4x + 18
Solve the problem.Suppose the the cost, C, of producing x units of a product can be illustrated by the given graph. Find each limit, if it exists:
p(x), 
p(x), 
p(x)
A. 200; 300; does not exist B. 200; 200; 200 C. 200; does not exist; does not exist D. 200; 300; 200