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28 November, 19:51

Simplify quantity x squared plus 3 x plus 2 end quantity over quantity x plus 1

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  1. 28 November, 20:02
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    After factorizing the equation on the numerator, we simplify and the answer is: x + 2

    Step-by-step explanation:

    1. Let's simplify the following expression:

    x squared plus 3 x plus 2 over x plus 1

    (x ² + 3x + 2) / (x + 1)

    Now, we are going to factorize the numerator, this way:

    (x + 2) (x + 1) / ((x + 1)

    x * x = x ²; 2x + x = 3x; 2 * 1 = 2 ⇒ x² + 3x + 2

    We simplify (x + 1) both in the numerator and in the denominator and we have:

    x + 2
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