Question

I really need help asap

Answer 1

`a=3,b=7,c=-20`

Explanation:

we are given equation as

`3x^2=20-7x`

Firstly, we will move all terms on left side

Subtract both sides by 20

`3x^2-20=20-7x-20`

`3x^2-20=-7x`

Add both sides by 7x

`3x^2-20+7x=-7x+7x`

`3x^2-20+7x=0`

`3x^2+7x-20=0`

now, we can compare it with quadratic equation

`ax^2+bx+c=0`

and we get

`a=3,b=7,c=-20`