Answer:
1.(x−6)(x−9)
2.2(x2−14x+15)
3.x2−18x+88
Step-by-step explanation:
here explain
The middle number is -15 and the last number is 54.
Factoring means we want something like
(x+_)(x+_)
Which numbers go in the blanks?
We need two numbers that...
Add together to get -15
Multiply together to get 54
Can you think of the two numbers?
Try -6 and -9:
-6+-9 = -15
-6*-9 = 54
Fill in the blanks in
(x+_)(x+_)
with -6 and -9 to get...
(x-6)(x-9)
