What is f(x)=-3(x+1)(x+1) in standard form

f(x) = 3x² + 6x + 3

Step-by-step explanation:

The standard form of a quadratic is . To write the equation f(x)=-3(x+1)(x+1)  in standard form, multiply the factors using the distributive property and combining like terms.

f(x)=-3(x+1)(x+1)

f(x) = 3(x²+x+x+1)

f(x) = 3x² + 3x + 3x + 3

f(x) = 3x² + 6x + 3

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100

whatvare the choices

step-by-step explanation: