Question

n ×n + 401n - 6240 equal to zero .can you solve this quadratic equation​

Answer 1

Answer:

n=161016.5 and 160585.5

Answer 2

Step-by-step explanation:

n^2+401-6240

D=b^2-4ac

D=401^2 - 4×1×- 6240

D=185761

$x = \frac{}{2a} - b + - \sqrt{d}$

x=- 401+_ 431/2

x=15&x=416