Question

factorise x²-x-15 in factorisation metod​

Answer 1

Answer:

your answer is

x^2-2x=-15

then x^2-x=-15/2=7.5

x=7.5

Answer 2

Answer:

your answer is

x^2-2x=-15

then x^2-x=-15/2=7.5

x=7.5