Solve the equation.
= 10
A. {-9, 1}
B. {-7, 0}
C. {-7, 3}
D. {-9, 0}
Answer: A
Mathematics
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Multiply.(x + 7)(x - 7)
A. x2 - 14x - 49 B. x2 - 14 C. x2 + 14x - 49 D. x2 - 49
Mathematics
Find a formula for the inverse of the function described below.An organization determines that the cost per person of chartering a bus is given by the formula 
where x is the number of people in the group and C(x) is in dollars.
A. C-1(x) = 
B. C-1(x) = 
C. C-1(x) = 
D. C-1(x) = 
Mathematics
Find a rational zero of the polynomial function and use it to find all the zeros of the function.f(x) = x3 - 8x2 - x + 8
A. {-1, 2, -4} B. {1, -1, -8} C. {1, 2, 4} D. {1, -1, 8}
Mathematics
Write the product after completing the table.
(x - 1)(3x - 2) =
Mathematics