Solve the following quadratic equation using the method that seems most appropriate to you. $5 x ^ { 2 } + 2 x - 3 = 0$
A) $\left\{ - 1 , \frac { 3 } { 5 } \right\}$
B) $\left\{ - 1 , \frac { 5 } { 3 } \right\}$
C) $\left\{ - \frac { 5 } { 3 } , 1 \right\}$
D) $\left\{ - \frac { 3 } { 5 } , 1 \right\}$
E)No real number solutions

Question

Quizplus · Accepted Answer

Using the quadratic formula, $x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}$, with $a = 5$, $b = 2$, and $c = -3$, we find the solutions to be $x = -1$ and $x = \frac{3}{5}$.

Solve the Following Quadratic Equation Using the Method That Seems 5x2+2x−3=05 x ^ { 2 } + 2 x - 3 = 05x2+2x−3=0

Solve the Following Quadratic Equation Using the Method That Seems $5 x ^ { 2 } + 2 x - 3 = 0$