Question

Solve the equation using the quadratic formula.

Answer 1

Answer:

$x=\frac{-3\pm\sqrt{17}}{2}$

Step-by-step explanation:

We have been given an equation $x^2+3x-2=0$. We are asked to solve the given equation.

To solve our given equation, we will use quadratic formula.

$x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

Substitute the values:

$x=\frac{-3\pm\sqrt{3^2-4(1)(-2)}}{2(1)}$

$x=\frac{-3\pm\sqrt{9+8}}{2}$

$x=\frac{-3\pm\sqrt{17}}{2}$

Therefore, option D is the correct choice.

Answer 2

The last one is the answer