Let f(x) = 8x2 - 5x and g(x) = 7x + 9.Find the composite.f[g(-3)]
A. 1212
B. 408
C. 618
D. 7050
Answer: A
Mathematics
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Solve the rational inequality. Express the solution using interval notation.
? 0
A. [-1, 5] ? [8, ?) B. [-1, 5) ? (8, ?) C. (-?, -1] ? (5, 8) D. (-?, -1] ? [5, 8]
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Insert <, >, or = to make the statement true.0 _____ 9
A. = B. > C. <
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Multiply the expressions.(z - 15)2
A. z + 225 B. z2 - 30z + 225 C. z2 + 225 D. 225z2 - 30z + 225
Mathematics
Find the inverse of the invertible matrix.
A. 
B. 
C. 
D. 
Mathematics