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White raven [17]
2 years ago
13

Express as a trinomial. (x + 9) (3x + 9)

Mathematics
2 answers:
olasank [31]2 years ago
3 0

Answer:

3x^2+36x+81

Step-by-step explanation:

(x+9)(3x+9)=3x^{2} +9x+37x+81

Vesnalui [34]2 years ago
3 0

⇛(x + 9) (3x + 9)

⇛x(3x+9) + 9(3x+9)

⇛3x² + 9x + 18x + 81

⇛3x² + 27x + 81

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Answer:

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Step-by-step explanation:

We simplify the equation to the form, which is simple to understand

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We simplify left and right side of the equation.

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He first took six pieces for himself and then evenly divide… Get the answers you need, ... Log in to add comment. swebster1495 is ... Lila knows that 316 means “3 divided by 16.” She uses this to find the decimal equivalent for 316. Enter a digit into each box to continue her work. All the ratios lie on line .

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