2
x
2
+
7
x
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+
(
−
x
2
Mathematics, 07.03.2020 04:53 pricebrittany41
(
2
x
2
+
7
x
)
+
(
−
x
2
+
10
x
+
3
)
(2x
2
+7x)+(−x
2
+10x+3)
Answers: 3
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