Question

(x+1)^2+(x+2)^2-13 factorize....​

Answer 1

Step-by-step explanation:  (x+1)^2 +(x+2)^2- 13

= [x^2 + 2(x)(1)+1^2]+[x^2+2(2)(x)+2^2] -13

= x^2+2x+1+x^2+4x+4-13

= 2x^2+6x+5-13

= 2x^2 + 6x - 8

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