marianlunaal marianlunaal

28-04-2020
Mathematics

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Use the grouping method to factor this polynomial.
x+3x2 + 3x +9

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bluetopurple18 bluetopurple18

28-04-2020

Answer:

10x + 9

Step-by-step explanation:

I'm assuming the 3x2 is 3 * x * 2

x + 3 * x * 2 + 3x + 9

x + 6x + 3x + 9

10x + 9

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