Let f(x) = 8x2 - 5x and g(x) = 7x + 9.Find the composite.g[f(4)]
A. 37
B. 2983
C. 765
D. 148
Answer: C
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Write the Hindu-Arabic numeral in expanded form.46,295
A. (4 × 104) + (6 × 103) + (2 × 102) + (9 × 101) + (5 × 100) B. (4 × 100) + (6 × 101) + (2 × 102) + (9 × 103) + (5 × 104) C. (4 × 105) + (6 × 104) + (2 × 103) + (9 × 102) + (5 × 101) D. (4 × 105) + (2 × 103) + (9 × 102) + (5 × 101)
Write the fraction in simplest form. Assume that all variable factors in the denominator are not equal to zero.
A. 
B. 
C. 
D. 
Write the number in words.235,060
A. Two hundred thirty-five thousand, sixty B. Twenty-three thousand, five hundred sixty C. Two million, thirty-five thousand, sixty D. Twenty-three thousand, five hundred six
Use substitution to determine whether the given number is a zero of the given polynomial.2; g(x) = 8x3 + x2 - 8x - 9
A. Yes B. No