Question

x2 + x -20 = 0


Please give me the correct answer as soon as possible with steps to do it .

Answer 1

Answer:

please mark me as brainliest

Answer 2

Answer:

=>x^2-4x+5x-20   (splitting the middle term)

=>(x^2-4x)+(5x-20)

=> x(x-4)+5(x-4)

=>(x+5)(x-4)

therefore, x= (-5) and 4

and please mark me brainliest ,plz