296,535 views
21 votes
21 votes
Please help me with this function problem

Please help me with this function problem-example-1
User Mateor
by
2.8k points

1 Answer

13 votes
13 votes
For this just s ubstitute 2x for x.

(2x)^2+4= 4x^2+4
User Evolon
by
3.3k points