157k views
4 votes
Find the solutions to the following equation. Answers as ordered pairsx^2 + 6x + 5 = 0

1 Answer

5 votes

x² + 6x + 5 = 0

To find the solution, we can use the quadratic formula.


\begin{gathered} x_(1,2)=\frac{-b\pm\sqrt[]{b^2-4ac}}{2a} \\ x_(1,2)=\frac{-6\pm\sqrt[]{6^2-4(1)(5)}}{2(1)} \\ x_(1,2)=\frac{-6\pm\sqrt[]{36^{}-20}}{2} \\ x_(1,2)=(-6\pm4)/(2) \\ x_1=(-6+4)/(2)=-1 \\ x_2=(-6-4)/(2)=-5 \end{gathered}

The solutions are (-1, 0) and (-5, 0)

User ASHWIN RAJEEV
by
8.2k 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