Question

Convert it into standard form

Answer 1

Answer:

Option 1. y = 2$x^{2}$ - 4x + 6

Step-by-step explanation:

To convert the equation into standard form, the first thing we have to do is FOIL the (x - 1)^2.

(x - 1)(x - 1) = $x^{2}$ - 2x + 1

Now the function looks like: y = 2($x^{2}$ - 2x + 1) + 4

Now we have to distribute the 2 to everything inside the parentheses

2 * $x^{2}$ = 2$x^{2}$     2 * -2x = -4x     2 * 1 = 2

Now the function looks like:  2$x^{2}$ - 4x + 2 + 4

Combine like terms: 2$x^{2}$ - 4x + 6

The function in standard form is 2x^2 - 4x + 6, or option 1

Answer 2

I’m positive it’s Option 4