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Factorize: 2(x+y)^2 -9(x+y) -5
+3
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asked
Apr 2, 2019
in
Class 9
by
kratos
Factorize:
2(x+y)2 -9(x+y) -5
factorisation of algebraic expressions
class-9
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+6
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answered
Feb 23, 2020
by
kratos
Best answer
Let x + y = z
= 2z2 -9z -5
Splitting the middle term,
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