factorise the following expressions:-
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Answered by
2
=ysqr+12y-11y-132
=y(y+12)-11(y+12)
=(y+12)(y-11)
=y(y+12)-11(y+12)
=(y+12)(y-11)
Answered by
0
y2+y-132
2y2-132
132/2=y2
66=y2
2y2-132
132/2=y2
66=y2
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