Simplify the expression.6p2 + 2p3 - 9p2 - 6p3
A. -7p2
B. -3p2 - 4p3
C. -7p2p3
D. 8p2 - 15p3
Answer: B
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Use the formula for 
to evaluate the expression.
A. 2520 B. 1 C. 7 D. 1260
Factor the trinomial containing two variables. If the polynomial is prime, so state.x2 - 2xy - 8y2
A. (x - 4y)(x + 2y) B. (x + 4y)(x - 2y) C. (x - y)(x + 2y) D. (x - 4y)(x + y)
For the feasible set shown below, find an objective function in the form kx + y, where k is a positive constant, which will have its maximum value at the given point.
(7, 3)
What will be an ideal response?
Use the graph of the function to find the domain and range of f.
A. domain: all real numbersrange: (-?, -1) ? (0, ?) B. domain: (-?, -4) ? (-4, ?)range: (-?, -1) ? (0, ?) C. domain: (-?, -1) ? (0, ?)range: (-?, -4) ? (-4, ?) D. domain: all real numbersrange: (-?, -1] ? [0, ?) E. domain: all real numbersrange: all real numbers