Question

please tell me solution of equation step by step

(only respond if u know.. pls don't reply for increasing followers)​

Answer 1

Answer:

x³ + 3x² + 3x + 1 = x³ + 9x² + 9x + 2

Step-by-step explanation:

using (a+/-b)³ = a³ +/- 3a² +/- 3a +/- b

we derive:

x³ + 3x² + 3x + 1 - x³ - 3x² - 3x - 1 = 6x² + 6x + 1

which cancel each other out of course, but we could move one of each to the other side, preferably (x - 1)³

x³ + 3x² + 3x + 1 = x³ + 9x² + 9x + 2 (simplify the right side)

1. we have the above equation, which is the simplest form of the given equation, plug this in a function to give a graph similar to this