Question

Solve this polynomial inequality and graph the solution set on a real number line. Express each solution set in interval notation

x (3-x) ( x-5) <_ 0

And

x^3 >_ 9x^2

Please give me a loootttt f details. Think like if I were in kinder garden.

Answer 1

well looking at the 1st one the zeros are x = 0, 3 and 5

you could graph it and identify where the curve is negative

https://www.desmos.com/calculator

Answer 2

for the 2nd inequality you need to find the points of intersection...

again you can graph them and identify where the inequality is true