Question

Evaluate the integralhttp://www.webassign.net/cgi-bin/symimage.cgi?expr=int_1%5E2%20%5C%281%20%2B%2012%20x%20-%2016%20x%2A%2A3%5C%29%20dx

Answer 1

ok i got this to be 7 but its wrong...i like to know where i got off wrong...

Answer 2

i did this:

Answer 3

\[x+12x ^{2}/2-16x ^{4}/4\]

Answer 4

x+6x^2-4x^2= (2+24-16)-(1+6-4) = 7

Answer 5

please help thanks

Answer 6

the 16 is wrong

Answer 7

its 4x^4 when solved as x=2 it should b
4(2)^4=
4(16)=
64

Answer 8

so it should b:
(2+24-64)-(1+6-4)=
-41

Answer 9

o yea i mess up on the roots i put 2 darn thanks

Answer 10

no prob