Question

Factor the polynomial completley.
x^2 - x - 42 ?

Answer 1

What is the number when adding or subracting is 1 and when multiplying is -42?

Answer 2

7 and 6

Answer 3

Right!!

Answer 4

@CGGURUMANJUNATH ??

Answer 5

So you can do it?

Answer 6

x^2 - x - 42
x^2-7x+6x-42
x(x-7)6(x-7)

Answer 7

So,(x-7)(x+6)