Question

Find the facters of the
plynominal x²-x-12​

Answer 1

Answer:

The factor of plynominal x²-x-12 is (X+3) (X-4)

Answer 2

Step-by-step explanation:

there are 2 methods for solving this equation

x(2)+x - 12

x(2)+4x-3x-12

x(x+4)-3 (x+4)

(x-3) (x+4)

x=3(or) x= -4

and 2nd method

x(2)-x-12

(x+4) (x-3)

12 factors = 4 , -3

x= -4 . x= 3