Evaluate the expression for the given value or values.
for a = -9
A. - 
B. 
C. 
D. - 
Answer: D
Mathematics
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Use the square root property to find all real or imaginary solutions to the equation.x2 + 36 = 0
A. {±6} B. {±6i} C. {6} D. {18}
Mathematics
Add or subtract as indicated.-4
- 8
A. 4
B. 32
C. -12
D. -12
Mathematics
Find the slope of the tangent line to the graph at the given point.f(x) = x2 + 5x at (4, 20)
A. 3 B. 13 C. 9 D. 21
Mathematics
Solve the equation. 5x - 3 = 6x + 4
What will be an ideal response?
Mathematics