Question

${(3x + 1)}^{2}$
how to open this Equation

Answer 1

Hi ☺☺

You Can use the identity,

(a+b)² = a²+2ab+b²..

Your Answer...

(3x+1)² = (3x)²+2(3x)(1)+(1)²

= 9x²+6x+1

☺☺

Answer 2

Here is your answer...
Select my answer as brainliest if it will help you