Question

what is mod of (x+1)^2​

Answer 1

Answer:

| x | = 1

Step-by-step explanation:

$( {x + 1)}^{2} = {x}^{2} + 2x + 1$

according to quadratic equation ,

a = 1

b = 2

c =1

(refer image for solution )

we get -1 as answer ....

$|x| = | - 1| = 1$