Question

Solve for x : √7x2–x -13√7= 0 .


PLS ANSWER FASTTTT

Answer 1

Answer:

Hence, the roots of the given equation are -√7 and 13√7/7.Read more on Sarthaks.com - https://www.sarthaks.com/147276/find-the-roots-of-7-x-2-6x-137-0

Answer 2

Step-by-step explanation:

Solution :

$\: \: \: \sqrt{7 {x}^{2} } - 6x - 13 \sqrt{7} = 0$

$\: \: \: \: \: \sqrt{7} x - 6x - 13 \sqrt{7} = 0$

$\: \: \: \: \: \: \: ( \sqrt{7} - 6)x = 13 \sqrt{7}$

$\: \: \: \: \: \: \: \: \: x = \frac{13 \sqrt{7} }{ \sqrt{7} - 6 }$