Question

divide (x3 +27) by. (x+3)​

Answer 1

$\mathfrak\blue{\underline{Solution}}$

x + 3 ) x^3 + 27 ( x^2 - 3x + 9

- x^3 + 3x^2

____________

- 3x^2 + 27

- - 3x^2 - 9x

_________

9x + 27

- 9x + 27

________

0

________

$\mathfrak\blue{\underline{Verification}}$

$( x^{2} - 3x + 9 ) × ( x + 3 )$

$x^{3} - 3x^{2} + 9x + 3x^{2} - 9x + 27$

$x^{3} + 27$

Answer 2

What ?? Is it true ??

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