Question

9-2√3x-x^2/3-x^2- Factorize.

Answer 1

( 9 -2√3x -x²)/( 3 -x²)

={ -(x² +2√3 -9)}/{-(x²-3)}

=(x² +2√3x -9)/(x² -3)

=(x² +3√3x -√3x -9)/(x -√3)(x +√3)

={x(x +3√3)-√3(x +3√3)}/(x -√3)(x +√3)

=(x -√3)(x +3√3)/(x -√3)(x +√3)

=(x +3√3)/(x +√3)

now, above function break into
(x +3√3)/(x +√3)

Answer 2

Answer:

3x^5 + 1536x²y³

= 3x²( x³ + 512y³ )

= 3x²[ x³ + ( 8y )³ ]

= 3x²{ ( x + 8y) [ x² - x × (8y ) + ( 8y )² ] }

= 3x² ( x + 8y ) ( x² - 8xy + 64y² )

Step-by-step explanation: