Question

medal and fan

complete the following

k^2+ 9k +18 = (k +3)(k +_________)

Answer 1

Find the other factor.

Answer 2

What two number when you multiply is 18 but at the same time when you add them the sum is 9?

Answer 3

Since you've given the other factor, what is
\[\huge 18\div3=?\]

Answer 4

6

Answer 5

Then that's the other factor. k^2+ 9k +18 = (x+3)(x+6).

Answer 6

thanks

Answer 7

no problem