Question

Simplify (6x+2y)^2 Show your thinking

Answer 1

`36 {x}^(2) + 4 {y}^(2)`

Explanation:

1.) expand the bracket by raising everything inside the bracket by 2

`{6}^(2) {x}^(2) + {2}^(2) {y}^(2)`

2.)simplify the equation

`= 36 {x }^(2) + 4 {y}^(2)`

i think that's the answer..