Question

simplify the (x^2-6) + (x^2+6) + 36​

Answer 1

Answer:

2x²+36

Step-by-step explanation:

x²-6+x²+6+36

x²+x²+36

2x²+36

Answer 2

Step-by-step explanation:

(x^2-6) + (x^2+6) + 36

x^2 + x^2 +6 -6 +36

2x^2 +36

2 ( x^2 + 18 )