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Artemon [7]
3 years ago
13

Simplify (19x2 + 16x + 45) - (9x2 + 13x + 23).

Mathematics
1 answer:
Yuri [45]3 years ago
8 0
19x2-9x2= 10x2
16x-13x= 3x
45-23= 22

(10x2+3x+22)

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