Question

Expand and simplify (6x-2)^2
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Answer 1

36x²-24x+4

Explanation:

6x-2² 6x-2 6x-2

Answer 2

`\sf 36x^2 -24x +4`

solving step wise:

`\sf (6x-2)^2`

`\sf (6x-2)(6x-2)`

`\sf 36x^2 -12x -12x +4`

`\sf 36x^2 -24x +4`

or

`\sf (6x-2)^2`

`\sf (6x)^2 +2*6x*-2+(-2)^2`

`36x^2 -24x +4`