Question

Solve using quadratic formula pls show work​

Answer 1

`x=(3)/(8),\:x=0`

Explanation:

`x_(1,\:2)=(-\left(-3\right)\pm √(\left(-3\right)^2-4\cdot \:8\cdot \:0))/(2\cdot \:8)`

`√(\left(-3\right)^2-4\cdot \:8\cdot \:0)`

`=√(3^2-4\cdot \:8\cdot \:0)`

`√(3^2)`

3

`x_(1,\:2)=(-\left(-3\right)\pm \:3)/(2\cdot \:8)`

Separate the solutions:

`x_1=(-\left(-3\right)+3)/(2\cdot \:8),\:x_2=(-\left(-3\right)-3)/(2\cdot \:8)`

`x=(3)/(8),\:x=0`