britneylynn13 britneylynn13

08-04-2020
Mathematics

contestada

What is the standard form of this quadratic equation? y=-3(x-7)(x-4) I’m desperate plz helpppp

Respuesta :

juls1816 juls1816

08-04-2020

Answer:

x²-11x+28=0

Step-by-step explanation:

standard form is

Ax²+Bx+C=0

you need to FOIL

multiply each term

3(x²-4x-7x+28)

3x²-33x+84=0

now divide by 3

x²-11x+28=0

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