Home > CCA > Chapter 10 > Lesson 10.1.1 > Problem10-14

10-14.

Solve for $x$ using the method of your choice.

1. $0=2x^2-5x-33$

• $\textit{x}\; =\; \frac {-\textit{b}\; \pm\; \sqrt {\textit{b}^2\; -\; 4\textit{ac}}}{2\textit{a}}$
• $\textit{x}=\frac{11}{2},-3$
1. $0=3x^2-4x-1$
• $x=\frac {4\pm\sqrt{28}}{6}$