Solve the problem.The width of a rectangular computer screen is 2 inches more than its height. If the area of the screen is 168 square inches, find its dimensions.
A. 13 in. by 13 in.
B. 11 in. by 15 in.
C. 12 in. by 14 in.
D. 24 in. by 7 in.
Answer: C
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Find the dimensions of the rectangular box with largest volume if the total surface area is given as 384 cm².
What will be an ideal response?
Translate the following into algebraic expressions.The distance "D" traveled by an object is equal to the constant average rate of speed "R" of the object during an elapsed time "T".
A. R = DT
B. D = 
C. R = 
D. D = RT
Solve the inequality.For the function h(x) = x3 - 8x2, solve h(x) ? 0.
A. (0, 8] B. (-?, 8] C. (-?, 0] ? [8, ?) D. [8, ?)
State whether the function is a polynomial function or not. If it is, give its degree. If it is not, tell why not.f(x) = x(x - 9)
A. Yes; degree 2 B. Yes; degree 0 C. Yes; degree 1 D. No; it is a product