Question

How to solve a quadratic equation?

Answer 1

Put it into the formula.

Answer 2

factorise it if you can lol or graphical method or using the quadratic formula

Answer 3

for equation in form ax^2+bx+c

x=(-b+-sqrt(b^2-4ac))/2a

Answer 4

yea, there are many ways to solve 'em, and generally there are better ways for different examples. Ex) using quadratic formula, factoring, completing the square, graphing...

it really just depends on what you've got