Use the quadratic formula to solve the quadratic equation. Approximate the solutions to the nearest tenth.4m2 + 12m + 2 = 0
A. -3.2, 0.2
B. -7.3, -4.7
C. -2.8, -0.2
D. -0.7, 0.0
Answer: C
Mathematics
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Solve.
= 
A. 0 B. 12 C. -12 D. No solution
Mathematics
Evaluate the integral.Use the formula 
to evaluate the integral. 
A. x sin-1 x + 
+ C
B. x sin-1 x + 
+ C
C. x sin-1 x - 
+ C
D. x sin-1 x + x + C
Mathematics
Provide an appropriate response.If 250 is decreased by 20%, what is the new amount?
A. 270 B. 50 C. 300 D. 200
Mathematics
Match the graph to one of the polar equations.
A. r = 2 B. r sin ? = 2 C. r = 4 cos ? D. r = 4 sin ?
Mathematics