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ElenaW [278]
2 years ago
14

Can someone please help

Mathematics
2 answers:
Grace [21]2 years ago
5 0

Answer:

the standard form of the given algebraic expression is

x  + x - 2 + 7

= 2x + 5

rodikova [14]2 years ago
4 0

Answer:

x square -5x -14

Step-by-step explanation:

Formula:

X square + (a+b)x +ab

And then substitute...

Hope it helped you.

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