What is the solution of x3 – x2 > 9(x – 1)

Step-by-step explanation:

x³ - x² > 9(x-1)

x³ - x² = x

x > 9(x-1)

lets just use 2 as x    The equation would be

2³ - 2² = 8-4 =4

9(x-1) = 9(2-1) =9 * 1= 9

4 > 9

I'm sure the answer is a

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.