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How do you solve an polynomial with an exponient? Likeee...
(l2-5l-6)+ (2l2+5+l) ?
I am guessing that supposed to be (L^2-5L-6) + (2L^2+5+L)??
So you have (change the order a bit, but they that's allowed for addition)
L^2 -5L -6 2L^2 +L +5 +--- 3L^2 -4L -1
Just combine like terms.
3L(to the second) - 6L - 1
you add the like numbers and get that ^
ohhh ! thanksss . that helped .