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Evaluate x2 + 5x when x = 3

Evaluate x2 + 5x when x = 3
asked 150k views
3 votes
Evaluate x2 + 5x when x = 3

asked
User Suresh Mahawar
by
8.2k points

1 Answer

0 votes

Answer:

21

Explanation:

x2+5x=

sostituisco la lettera con il suo valore

=3·2+5·3=

moltiplico i numeri

=6+15=

sommo i numeri

=21

answered
User Waterplea
by
8.1k points
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