simplify (2x+3)+(7x+4) as a polynomial in standard form

how would i simplify ?
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2 Answers

you can think of this as

+1(2x+3) +1(7x+4)

Distribute the positive 1.  Positive 1 times anything it itself so. . .

you can rewrite this as

2x+3+7x+4

Combine all the "x" terms and all the whole number terms

9x+7
by Level 4 User (9.6k points)
(3x+4)(2x-5)
by Level 1 User (160 points)

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