Solve and graph.3x2 + 4x - 4 ? 0
A. x ? -2 or x ? 
B. x ? 
C. x ? -2
D. -2 ? x ? 
Answer: D
Mathematics
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Write as a radical expression. Simplify if possible.(-1)1/3
A. 
B. 
= -1
C. 
= 1
D. 
= -1
Mathematics
Solve.Find the angle a in the taper shown. Round to the nearest hundredth of a degree.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve.When Maria finished medical school she owed $60,000 in student loans. She repaid 
of the total amount within two years of graduating. How much did she repay within two years of graduating?
A. $4000 B. $44,000 C. $40,000 D. $36,000
Mathematics
Use the commutative and associative properties to simplify the expression.-2 + (3x + 5)
A. 3 + 3x B. -16x C. -10 + 3x D. 3x + 5
Mathematics