Question

Solve the quadratic equation....
15n^2-625n+6500=0

Let me know the correct answer....

Answer 1

$solution..........$
$15 {n}^{2} - 625n + 6500 = 0$
$divided \: by \: 5\: on \: both \: sides$
$3 {n}^{2} - 125n + 1300 = 0$
$3 {n}^{2} - 60n - 65n + 1300 = 0$
$3n(n - 20) - 65(n - 20) = 0$
$(n - 20)(3n - 65) = 0$
$n = 20 \: \: \: or \: \: \: \: n = \frac{65}{3}$
$hope \: this \: will \: help \: you$