Class 9th math (1) chapter 3 polynomial Factorize the following polynomial. (x^2-2x+3) (x^2-2x+5) -35
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Step-by-step explanation:
(x^2-2x+3) (x^2-2x+5)-35
(m+3) (m+5)-35 [let x^2-2x=m]
m^2+5m+3m+15-35
m^2+8m-20
m^2+10m-2m-20
m(m+10) -2(m+10)
(m+10) (m-2)
now putting the value of m
m+10
(x^2-2x+10) (x^2-2x-2)
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