Question

PLEASE HELP ME!!!

Answer 1

Answer:

Just took it!

Step-by-step explanation:

Answer 2

The roots of the quadratic equation $ax^2+bx+c=0$ are

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

Here the given quadratic equation is $5x^2-13x+7=0$. Here $a=5,b=-13,c=7$.

The roots are

$x=\frac{13 \pm \sqrt{13^2-4*5*7}}{2*5} \\ x=\frac{13 \pm \sqrt{29}}{10}$