swiftie4ever1113 swiftie4ever1113

23-07-2020
Mathematics

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Which of the following best describes the relationship between (x + 2) and
the polynomial 3x2 - x - 14?

Which of the following best describes the relationship between x 2 and the polynomial 3x2 x 14 class=

Respuesta :

sowjanyagudimetla6 sowjanyagudimetla6

23-07-2020

Answer:

B. (x+2) is a factor

Step-by-step explanation:

3x^2 -x-14

3x^2+6x-7x-14

3x(x+2)-7(x+2)

(3x-7)(x+2)

so, x+2 is a factor of 3x^2-x-14

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