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sertanlavr [38]
3 years ago
10

I PROMISE I GIVE POINTS PLZ PLZ POINTS JUST ANSWER PLZ

Mathematics
1 answer:
barxatty [35]3 years ago
3 0
2] y= 3x + 20

Divide both sides by 3 to simplify
y-20/3 =x

Switch sides
x= y-20/3.

For the first question, it is very confusing and you have to learn how to use the Quadratic formula.

 Here is a video if you want : https://www.khanacademy.org/math/algebra/quadratics/solving-quadratics-using-the-quadratic-formula/v...
<span><span>​<span>​​</span></span><span>​​</span></span>


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