Here is my answer. hope it helps!
Answer:
3(x + 9)(x + 9)
Step-by-step explanation:
- 3x^2 + 54x + 243
- 3(x^2 + 18x + 81)
a + b = 18
a + b = 81
a= = 9, b = 9
3. 3(x + 9)(x + 9)
If the sample is random, it is not valid.
Answer:
to know and understand my lesson
Answer:
$240.37
Step-by-step explanation:
