Solve the problem.If g(x) = 42x2 - 42 and h(x) = 13x, then solve g(x) > h(x).

A.
B.  or 
C.
D.  or 


Answer: D

Mathematics

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Solve the initial value problem. = x 4, y(0) = 0

A. y =  5 - 
B. y =  5 - 
C. y =  5
D. y =  5

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Graph the two functions on one coordinate plane.f(x) = x2h(x) = (x + 2)2.

A.

B.

C.

D.

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Solve the problem.Two toy rockets were shot straight up from the ground at the same time. The first one was shot at a speed of 6 feet per second; the second, at 10 feet per second. Ignoring air resistance, the height (in feet) of each toy rocket at time t (in seconds) is given by the following. First rocket: -16t2 + 6t Second rocket: -16t2 + 10tFind a polynomial that represents the difference in height between the second rocket and the first rocket at time t.

A. (32t2 - 4t) ft B. 4t ft C. (32t2 + 4t) ft D. t ft

Mathematics

The demand function for a product is  and the supply function is , where p is the number of dollars and x is the number of units. Find the

consumer's surplus there. Round to the nearest cent. ? A. $373.85 B. $486.00 C. $583.20? D. $1020.60 E. $583.20

Mathematics