Answer:
I think D
Step-by-step explanation:
(x - 1)(x+3)^2
expanding
= (x - 1)(x^2 + 6x + 9)
= x^3 + 6x^2 + 9x - x^2 - 6x - 9
= x/63 + 5x^2 + 3x - 9
Answer:
200
Step-by-step explanation:
Out of those 6 numbers, 4 of them are prime sow we have the ratio of 2:3
2/3 * 300 = 200
Divide both sides of the given equation by -3. This will give you |x-3| = 2.
Then either x-3=2, resulting in x= 5, or
-(x-3) = 2, or x-3 = -2, resulting in x=1
The solutions are {1,5}.
So the way you would find it is a ratio.
1.
2. =(6)(17)/(2.5)
3. =102/2.5
4. =40.8
So the building would be 40.8 feet tall.