Question

resolve into factors (x+1) ⁴+(x+1)²+¼

Answer 1

let x+1^2 =t and then quad. then equate it w/ original values

Answer 2

(x+1)⁴+(x+1)²+¼

= (x+1)²×(x+1)²+(x+1)²+¼

= (x+1)²+¼

= x²+1+2x+¼

= x²+2x+1+¼

= x²+2x+4+1/4

= x²+2x+5/4

I think it's helpful

so, that is your answer

and answer is correct