y^2 -18+63=0 middle term spilt
ashu2166:
hi... please check that is there -18 and +24..... sure?
+63
Is It really 63 or -63
is it -18 or -16 ?
+63 only
-18
Answers
Answered by
1
hi friend...
i think there is a mistake in the question..
there should be -63 at the place of +63.
if equation is y^2-18-63=0, then,
y^2-21y+3y-63=0
y(y-21)+3(y-21)=0
(y+3)(y-21)=0
i think there is a mistake in the question..
there should be -63 at the place of +63.
if equation is y^2-18-63=0, then,
y^2-21y+3y-63=0
y(y-21)+3(y-21)=0
(y+3)(y-21)=0
no it is +63 only
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