Question

solve this equation n²+5n-2544​

Answer 1

Answer:

n²+5n-2544 = 0

Here, a = 1, b = 5, c = -2544

Thus, the solutions to this equation by quadratic formula are

$n=\frac{-b+\sqrt{b^{2}-4ac } }{2a}, \frac{-b-\sqrt{b^{2}-4ac } }{2a}$

⇒$n = \frac{-5+\sqrt{5^{2}-4(1)(-2544)}  }{2(1)} , \frac{-5-\sqrt{5^{2}-4(1)(-2544)} }{2(1)}$

⇒$n = \frac{-5+\sqrt{10201} }{2} , \frac{-5-\sqrt{10201} }{2}$

⇒$n= \frac{-5+101}{2} , \frac{-5-101}{2} = 48, -53$

∴ n = 48, -53 are the solutions for the given equation.

Answer 2

Answer:

n=48,-53

Step-by-step explanation:

sorry can't give