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Whats the value of 2x^2 + x^2 when x=3
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13 votes
Whats the value of 2x^2 + x^2 when x=3

User Brandy Carney
by
5.3k points

2 Answers

8 votes

Answer:

27

Explanation:

Put 3 in the place of x in the equation...

2 ·
3^(2) +
3^(2) = ?

2 · 9 + 9 = ?

18 + 9 = ?

27

User DrDamnit
by
4.6k points
6 votes
Square then multiply…The answer is…27
User Beyarkay
by
4.7k points
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