Question

x+4/x=-4 factorise this sum

Answer 1

X + 4/x = -4

x²+4/x = -4

x² + 4 = -4x

x² + 4x + 4

x² + 2x + 2x + 4

x(x+2) + 2(x+2)

(x+2)(x+2)

X = -2

here is your answer....

Answer 2

as we know

x = -4

now

putting x as -4 in x+4

we get as -4+4

answer = 0