Question

Solve x^2 +5x-10=0. How do you solve this

Answer 1

(-5 +/- sqrt(65))/2

Explanation:

To solve this, we can use the quadratic formula!

So,

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

x = (-5 +/- sqrt(25+40))/2

x = (-5 +/- sqrt(65))/2

So (-5 +/- sqrt(65))/2 is our answer.