For the given pair of functions, find the requested item.Given f(x) = 3x - 2 and g(x) = -8x2 - 9x + 10, find (f + g)(x).
A. 8x2 - 5x - 12
B. -8x2 + 6x + 8
C. -9x2 - 6x - 8
D. -8x2 - 6x + 8
Answer: D
Mathematics
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Determine the values of x for which the radical represents a real number.
A. x ? 3 B. x = 0, x ? 3 C. x ? 0, x ? 3 D. 0 ? x ? 3
Mathematics
Divide, if possible. Write the answer in simplest form.-3
÷ 1
A. -4
B. -3
C. -3
D. -3
Mathematics
Work each of the following problems on your calculator. Do not write down or round off any intermediate answers.
?
= __________
?
= __________
?
= __________
?
= __________
What will be an ideal response?
Mathematics
Use the zero or root feature of a graphing utility to approximate the zeros of
accurate to the nearest thousandth.
A. ?x = -4.692 B. ?x = -8.492, -0.695, 1.186 C. ?x = -3.575 D. ?x = -4.388, -0.720, 1.108 E. ?x = -3.910, -0.763, 1.173
Mathematics