Question

solve the following quadratic equation by factarization method x²_7x+12=0​

Answer 1

Answer:

x = 3 and 4

Step-by-step explanation:

x²-4x-3x+12

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

(x-3)and (x-4)

x= 3 and 4

Answer 2

Answer:

x^2- 4x - 3x + 12 =0

[x^2- 4x] - [3x + 12 ] = 0

x [x - 4 ] - 3 [x - 4 ] =0

x-3 = 0 , x-4 = 0

x = 3 , x = 4