166k views
4 votes
(3x + 4) + ((5x2 - 1) + (2x + 6))
2
x

1 Answer

2 votes

Answer:

4

Explanation:

expression

A mathematical symbol, or combination of symbols, representing a value, or relation. Example:

2

+

2

=

4

.

User Nicola Mingotti
by
7.9k points

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