Add or subtract. Write the answer in lowest terms.
- 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve.(x - 7)(8x + 23) = 0
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A force of 688 lb is required to pull a boat up a ramp inclined at 18.0° with the horizontal. How much does the boat weigh?
A. 670 lb B. 2880 lb C. 2230 lb D. 654 lb
Mathematics
Use the FOIL method to find the products.(4x + 7)(x + 2)
A. x2 + 14x + 15 B. 4x2 + 14x + 14 C. 4x2 + 15x + 14 D. x2 + 15x + 14
Mathematics
Decide whether the graph opens up or opens down.f(x) = -(x + 3)2 + 6
A. opens up B. opens down
Mathematics