Find the composition. If f(x) = 5x + 3 and g(x) = x + 5, find (f ? g)(x)
A. 5x2 + 28x + 15
B. 5x + 8
C. 5x + 28
D. 5x2 + 28
Answer: C
Mathematics
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Graph the function.f(x) = (3x + 1)(x + 2)2
A. 
B. 
C. 
D. 
Mathematics
Tell whether the expression is a polynomial. If it is, give its degree.-8y4 - 
A. Polynomial; degree 2 B. Polynomial; degree -8 C. Polynomial; degree 4 D. Not a polynomial
Mathematics
Perform the indicated operation. Write the result in standard form.7i(6 - 7i)
A. 49 + 42i B. 42i - 49 C. 42i + 49i2 D. 42i - 49i2
Mathematics
Solve the rational equation.
- 
= 
A. ?
B. {-5}
C. 
D. 
Mathematics