batoulalsharef8 batoulalsharef8

14-10-2021
Mathematics

contestada

Please please help please please help me please please help please please help me please please AND SHOW YOUR STEPS

Please please help please please help me please please help please please help me please please AND SHOW YOUR STEPS class=

Respuesta :

devishri1977 devishri1977

15-10-2021

Answer:

Step-by-step explanation:

3x² - 27 = 3x² - 3*9

= 3(x² - 9)

= 3(x² - 3²) {a² - b² = (a+b)(a-b)}

= 3(x + 3)(x - 3)

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