Math, asked by 0876562, 9 hours ago

The value of (3x+11) (3x-11) is

Answers

Answered by fahadmahmood556

3

Answer:

(3x+11) (3x-11)

3x(3x-11)+11(3x-11)

9x^2-33x+33x-121

9x^2-121.

Answered by faleehamanal

2

(3x + 11) (3x - 11)

Using ID: (a + b) (a -b) = a² - b²

= (3x)² - (11)²
= 9x² - 121

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