Question

if (x2+k-3)=(x-3)(x+1)thenk=?
PLEASE HELP ME​

Answer 1

x^2+k-3 = (x-3)(x+1)

or, x^2+k-3 = x^2-x-3x-3

or, k-3 = -3x-3

or, k= -3x is the right answer

Answer 2

Here is your answer

Hope this helps you