Question

Write down the value of

(a) (3x - 1)(x + 1)​

Answer 1

Answer:

2x+1

Step-by-step explanation:

3x-x = 2x

-1+1 = 0

kakaka

Answer 2

( 3x - 1 ) ( x + 1 )

solution

3x² + 3x - x - 1

3x² + 2x - 1

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