Question

By factorising (x + 1)(x + 2)(x − 14)(x − 15) + 28 we get


a) (x² − 13x − 2)(x² − 13x − 14)
b) (x² - 14x - 16)(x² - 14x - 28)

c) (x² - 14x - 2)(x² - 14x - 14)
d) (x² - 13x - 16)(x² - 13x - 28)​

Answer 1

Answer:

a) we.get 18

b) we get 21

c) we get 15

d) we get 9