Question

$( {x}^{2} + 3x - 54 \\ (x - 6)$
please say fast ​

Answer 1

Given:-

$\bf\ ⇒( {x}^{2} + 3x - 54) \: (x - 6)$

To Find:-

We should have to find the answer by Following steps:

• Distribute.
• Again Distribute.
• Again Distribute.
• Again Distribute.
• Combine like terms.
• Again Combine like terms.

Solution:-

$\bf\ ⇒( {x}^{2} + 3x - 54 \: (x - 6)$

$\bf\ ⇒(x - 6) \: x² + 3x \: (x - 6) - 54 (x - 6)$

$\bf\ ⇒ \: x³ - 6x² \: + \: 3x \: (x - 6) \: - \: 54 \: (x - 6)$

$\bf\ ⇒ \: x³ - 6x² + 3x² - 18x - 54 \: (x - 6)$

$\bf\ ⇒ \: x³ - 6x² + 3x² - 18x - 54x + 324$

$\bf\ ⇒ \: x³ \: - \: 3x² \: - \: 18x \: - \: 54x \: + \: 324$

$\bf\ {\Large{\red{\boxed{ \: x³ \: - \: 3x² \: - \: 72x \: + \: 324}}}}$

∴ Hence, This is Your Answer.