please solve and explain too
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it's simple take the like terms and add them the answer is 9xsquare+4
karthikeya61:
now take the like terms together
2xsquare,4xsquare,xsquare are pair of like terms
5,8,7 are another pair of like terms
3x,-3x,6x are another pair of like terms
now add them
now add themgj
now add them
im getting 13x^2 + 13 + 15x
in the question he said 2B that means 2* 4xsquare,-3x+8
and 3c that means 3*xsquare,+6x+7
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I hope it's correct but I don't know
the way you did is right but it takes long time.so that's why I use shortcut
the best ways is take the like terms together and add them
i will send you a picture
Thanks!
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