Question

m (m - 4) = -4 solve this equation by factorization method​

Answer 1

Answer:

m(m-4) = -4

m²-4m = -4

m²-4m+4=0

m²-2m-2m+4=0

m(m-2) -2(m-2) =0

hence,

m-2=0

m=2