Question

factorize x square-11x+28=0​

Answer 1

Step-by-step explanation:

x² - 11x + 28 = 0

Using middle term splitting,

x² - 7x - 4x + (-7)×(-4) = 0

=> x(x -7) - 4(x - 7) = 0

=> (x -4)(x-7) = 0

Answer 2

Answer:

x²-11x+28=0

x²-7x-4x+28=0

x(x-7) -4(x-7)=0

(x-4)=0 (x-7)=0

x = 4 or x= 7