Question

Remove the brackets and simplify each of the following
7b ( a + 2 ) – a (3b + 3 )

( 3x – 2 ) ( 3x + 2 )
3( x + 2 )2 – ( x + 4 )2

Answer 1

Required answer

* 7b ( a + 2 ) – a (3b + 3 )

-3a + 14b +4ab

*. (3x – 2 ) ( 3x + 2 )

9x² - 4

* 3( x + 2 )² – ( x + 4 )²

2x² +4x -4

hope it helps you

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Answer 2

Step-by-step explanation:

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