Collect like terms.8x + 5xy + 6x + 7xy
A. 14x + 12xy
B. 21xy
C. 14x + 5xy + 7y
D. 8x + 12xy + 6
Answer: A
Mathematics
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Solve.
x2 + 7x + 40 = 0
A. 8, -20 B. -8, -20 C. 8, 20 D. -8, 20
Mathematics
For what values of c does the curve have maximum and minimum points?
Mathematics
Find the measure of the third angle in the triangle, when 
.
?
?
__________°
Fill in the blank(s) with the appropriate word(s).
Mathematics
Evaluate.73 - (17 - 6)
A. 62 B. 11 C. 50 D. 56
Mathematics