Use the formula for 
to evaluate the expression.
A. 40
B. 24
C. 1
D. 0
Answer: C
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Solve the inequality. Give the solution set in both interval and graph forms.-10a + 12 > -11a + 10
A. (22, ?)
B. (-2, ?)
C. (-?, 22)
D. (-?, -2)
Solve the problem.A square yard has a 4-foot wide sidewalk around a square lawn. The sides of the yard, including the sidewalk, have length y. Evaluate for y = 60, the polynomial that gives the area of the sidewalk.
A. 1024 B. 544 C. 896 D. 464
State whether the calculation is possible. If possible, perform the calculation.
[4 0 3]
What will be an ideal response?
For the given functions f and g, find the requested function and state its domain.f(x) = 4 - 2x; g(x) = -9x + 2Find f + g.
A. (f + g)(x) = -9x + 4; {x| x ? 
}
B. (f + g)(x) = -5x; all real numbers
C. (f + g)(x) = 7x + 6; {x|x ? 
}
D. (f + g)(x) = -11x + 6; all real numbers