Find the most general antiderivative.
dx
A. 9x4 - 8x2 + 2x + C
B. 
x4 - 2x2 + 2x + C
C. 9x2 - 4 + C
D. 3x4 - 4x2 + 2x + C
Answer: B
Mathematics
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Use the quadratic formula to solve the quadratic equation.x2 - 7x + 12 = 0
A. x = -3, 4 B. x = -3, -4 C. x = 3, 4 D. x = 12, 0
Mathematics
Evaluate the integral by using a substitution prior to integration by parts.
A. ln (5x + 5x2) - 2x + C B. ln (5x + 5x2) + ln (x +1) + C C. xln (5x + 5x2) + C D. xln (5x + 5x2) + ln (x +1) - 2x + C
Mathematics
Find the first term and the common ratio of the geometric sequence.
, 
, 
, 
, . . .
A. a1 = 
, r = 
B. a1 = 
, r = 6
C. a1 = 
, r = 
D. a1 = 
, r = 
Mathematics
If possible, completely factor the expression. If not possible, answer "none".
?
What will be an ideal response?
Mathematics