Question

Simplify the given equation​

Answer 1

Answer:

using identity (a + b)^2 = a^2 + b^2 + 2ab

3x ^2 + 1^2 + 2(3x)(1) - 3x(3x -2) +2(3x -2)

9x^2 + 1 + 6x +2 - 9x ^2 -4

3 + 6x -4 ( here we cut 9x ^2 to -9x ^2)

-1 + 6x

hope it helps you

Answer 2

Step-by-step explanation:

my. answer is -3x-1 the procedure is given above