factories by splitting the middle term x²+2×+1
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Step-by-step explanation:
x^2+2x+1.
x^2+x+x+1
x(x+1)+1(x+1) product =1
(x+1)( x+1)
sum=2
product=1*1
=1+1
Answer:
Step-by-step explanation:
= x²+2x+1
=now we will find 2 numbers whose sum is 2 and product is 1
= such numbers are 1 and 1
= x²+x+x+1
=x(x+1)+1(x+1)
=(x+1)(x+1)