Factor completely. x^3 + 2x^2 + x + 2

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

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step by step explanation: when u removing the parentheses and combined them that would be : x+3y-x-y=2y