Question

फैक्टराइज एक्स क्यूब माइनस 3 एक्स स्क्वायर माइनस 9 एक्स माइनस वाई एफ​

Answer 1

We have to factorise ,

x³-3x²-9x by x

Now, we divide x³-3x²-9x by x to get the equation having solutions.

x³-3x²-9x ÷ x = x²-3x-9

So, the equation having solutions = x²-3x-9