Factorise 4(x²+1)² +13(x²+1)²-12
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3
Here's our answer mate
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hsahamldtpax2n0:
It is wrong
why
because in 3rd step in one bracket it is (1+4) and another bracket it is (a+4) but it has to be same
you can check my answer
ohhh sorrry its wrong
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2
here you answer please check it
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but in question =0 is not there
it could not be prove
because equation is not setesfie
you can chek to put up the
x=1 or x=-1
yes I thinks the question is not correct
yes your questions is not correct
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