4 years ago

½(x²-4)(x+1)-¼(x-2)(x+1)

Mathematics

1 answer:

emmasim [6.3K]4 years ago

5 0

Answer:

1/4(x - 2)(x + 1)(2x + 3).

Step-by-step explanation:

1/2(x^2 - 4)(x + 1) - 1/4(x - 2)(x + 1)

= 1/2 (x - 2)(x + 2)(x + 1) - 1/4(x - 2)(x + 1)

We can take out the common factor 1/4(x - 2)(x + 1):-

= 1/4(x - 2)(x + 1)( 2(x + 2) - 1)

= 1/4(x - 2)(x + 1)(2x + 3).

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½(x²-4)(x+1)-¼(x-2)(x+1)​

½(x²-4)(x+1)-¼(x-2)(x+1)