Add.-6 + 9
A. 3
B. -15
C. 15
D. -3
Answer: A
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Factor the polynomial f(x). Then solve the equation f(x) = 0.f(x) = x3 - 2x2 - 16x + 32
A. (x - 3)(x - 5)(x + 5) ; 3, 5, -5 B. (x - 2)(x - 4)(x + 4) ; 2, 4, -4 C. (x + 3)(x + 5)(x + 5) ; 3, 5, -5 D. (x - 2)(x - 4)(x + 4) ; -2, -4, -4
Solve.If the force acting on an object stays the same, then the acceleration of the object is inversely proportional to its mass. If an object with a mass of 4 kilograms accelerates at a rate of per second per second by a force, find the rate of acceleration of an object with a mass of
that is pulled by the same force.
A. 16 meters per second per second
B. meters per second per second
C. 18 meters per second per second
D. 9 meters per second per second
Factor the polynomial completely.(x + 8)2 - 12(x + 8) + 35
A. (x2 - 8x + 7)(x2 - 8x + 5) B. (x2 + 8x - 7)(x2 + 8x - 5) C. (x + 1)(x + 3) D. (x + 15)(x + 13)
Use trigonometric identities to solve each equation in the interval [0, 2?]2 tan2 x - 3 sec x = 0
A. ,
B. ,
C. ,
D. ?