Question

x² + x + 20
can you guse ols solve it​

Answer 1

Step-by-step explanation:

x² + x + 20

We can factorise the equation...

x² + 5x - 4x + 20

x (x+5) -4 (x+5)

(x+5). (x-4)

x+5 = 0 , x-4 = 0

x = -5 , x = 4.