Answer:
<em>5x² + 10x + 2 </em>
Step-by-step explanation:
g(x + 1) = 5(x + 1)² - 3 = 5( x² + 2x + 1 ) - 3 = <em>5x² + 10x + 2</em>
Current population = P = 8742
Population after t years = A = 12000
Growth rate = r = 5%
We are to find the number of years it takes the population to grow to 12,000.
So, we can write:

Using the values, we get:
This means, it will take 6.492 years for the population to grow to 12,000.
First 42/78% to get 1% then multiply the number by 100% to get around 53 11/13
27:343 because since the side lengths are like cm or in, it's always to the power of 1, but it is invisible, so since you want to know the ratio of the volume, volume is always inches cubed or centimeters cubed etc. So you get the original ratio of the side lengths to the first power, and do each number to the third power which gives you that ratio.