Question

F(X)=2(X-1)^2-4 in standard form

Answer 1

`f(x)=2x^2-4x-2`

Explanation:

Standard form of a quadratic equation:
`y=ax^2+bx+c`

`\begin{aligned}f(x) & =2(x-1)^2-4\\& =2(x^2-2x+1)-4\\& = 2x^2-4x+2-4\\& = 2x^2-4x-2 \end{aligned}`