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Evaluate the expression 3x² - 2x + 8 when x = 5

2 Answers

7 votes
3(5)^2-2(5)+8
=75-10+8
=65+8
=73. Hope it help!
User Ikleschenkov
by
6.3k points
3 votes
3(5)^5-2(5)+8
3(25)-10+8
75-10+8
65+8
73
User Chiyo
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6.7k points