Provide an appropriate response.Can 
be integrated with u = x3 + 2? Explain your answer.
What will be an ideal response?
The integral cannot be evaluated with the substitution u = x3 + 2 because the integrand does not contain the necessary factor du = 3x2.
Mathematics
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A plumber charges $40, plus $50 per hour (or fraction of an hour), to install a new bathtub. Graph the points (t, c), where t is the time it takes to do the job and c is the cost. ?
A. ?
B. ?
C. ?
D. ?
Mathematics
Solve the problem.In how many ways can you choose two groups of four people from among eight people?
What will be an ideal response?
Mathematics
Solve by using the quadratic formula.x2 + 18x + 59 = 0
A. 9 ± 
B. 9 + 
C. -9 ± 
D. -18 + 
Mathematics
Solve.
x - 
x = 3
A. {-45} B. {-90} C. {90} D. {45}
Mathematics