221k views
3 votes
Solve This Using the Quadratic Formula :x^2+3x-12=6

1 Answer

4 votes

Answer:

X=3 or -6

Explanation

Cross multiplication

化成下图所示就可解出


x_(1) =3 \\x_(2) =-6

Solve This Using the Quadratic Formula :x^2+3x-12=6-example-1
User Joel Marcey
by
8.7k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories