Question

x²-11x-102 factories ​

Answer 1

Answer:

x=17;x=-6

Step-by-step explanation:

=x²-17x+6x-102

Factors of 102=17x6

=x(x-17)+6(x-17)

=(x-17)(x+6)

∴ x=17;x=-6

Answer 2

Answer:

(x + 6) (x - 17)

Step-by-step explanation:

By splitting the middle term

                          x² - 11x -102

                      = x² - (17-6) x -102

                     = x² - 17x + 6x - 102

                     = x ( x - 17 ) + 6 (x- 17)

                     = (x + 6) ( x-17)