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Show that (5x-7)2 + 140x = ( 5x+7)2​
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Show that (5x-7)2 + 140x = ( 5x+7)2​

User SGR
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2 Answers

2 votes
(5x-7)2 + 140x
= 25x2 - 70x + 49 + 140x
= 25x2 + 70x + 49
= (5x+7)2
User Joubert Nel
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4 votes

Answer:

Step-by-step explanation:no answer

User Ping Woo
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6.9k points
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