Standard form: y=-3x^2-6x+1
Vertex form: y=-3(x-1)^2+4
Factored form: ?

y= (2-√3x+√3)(2+√3x-√3)

Step-by-step explanation:

hello:

use identity : a²-b²=(a-b)(a+b)

y=-3(x-1)^2+4  = 2²- (√3(x-1))²= 2²-(√3x-√3)² = (2-√3x+√3)(2+√3x-√3)

the correct answer is you spend $55.78 more in a brand store that buy ing in a normal store.

step-by-step explanation:

brand = spend   $ 135.85 total

store = spend $80.07 total

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation: