How do you solve # 4 x ^2 − 15 x = 3 #?
2 Answers
May 9, 2018
Explanation:
Use the quadratic formula
#x=(-b+-sqrt(b^2-4ac))/(2a)#
with
May 9, 2018
Explanation:
You use the Discriminant. That's how it works: https://www.khanacademy.org/math/algebra/quadratics/solving-quadratics-using-the-quadratic-formula/a/discriminant-review