2 questions(adsbygoogle = window.adsbygoogle || []).push({});

1.can a quadratic function be just set to 1 number e.g. 5 or can it be a bigger number. at the moment im working on numbers below 10 to get used to the formulas.

2. is this correct how i am doing it?

formula

N --> N^{2}--> 3N^{2}+ 4

e.g.

N =5

5 x 5 = 25 = N^{2}

5 x 25 = 75 = 3N^{2}

N = 79 answer

is that correct?

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Quadratic Functions

**Physics Forums | Science Articles, Homework Help, Discussion**