Simplify.-
+ 2x
A. 
x + 
B. 
x + 
C. - 
x - 
D. 
x
Answer: A
Mathematics
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Use factoring to solve the equation.x2 + 10x = -16
A. 2, 8 B. -2, -8 C. -2, 8 D. 2, -8
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Graph the signed numbers in the list on a number line.-9, -7, -5, -3 
A. 
B. 
C. 
D. 
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