Question

How do you write `y= -2(x+1)^2+3` in standard form?

Answer 1

standart form of a second degree polynomial is `y = ax^2 + bx + c`

Explanation:

`y=-2 (x+1)^2 + 3`
`y=-2 (x+1)(x+1) + 3`
`y=-2 (x^2 +2x + 1) + 3`
`y=-2x^2 -4x-2+3`
`y=-2x^2-4x+1`