Solve the equation.4x = 
A.
B. 2
C. -2
D.
Answer: C
Mathematics
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Answer the question about the given function.Given the function f(x) = , list the x-intercepts, if any, of the graph of f.
A. (-2, 0) B. (6, 0) C. (4, 0), (-4, 0) D. none
Mathematics
Solve the problem.An object is thrown upward from the top of a building with an initial velocity of 48 feet per second. The height h of the object after t seconds is given by the quadratic equation
When will the object hit the ground?
A. 2 sec B. 160 sec C. 5 sec D. -2 sec
Mathematics
Change the word statement to an equation. Use x as the variable.A number minus 5 equals 5.
A. 5 - x = 5 B. x = 5 - 5 C. x - 5 = 5
Mathematics
Solve the formula for the specified variable.S = 2?rh + 2?r2 for h
A. h =
B. h = S - r
C. h = 2?(S - r)
D. h = - 1
Mathematics