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Nataliya [291]
3 years ago
5

What's an expression that represents the sum of 7 and x?

Mathematics
2 answers:
babunello [35]3 years ago
5 0
Its simple, the expression is 7+x and it does not have an equal sign since it is not an equation
Nikolay [14]3 years ago
4 0
7+x is the expression duh how hard is it
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Factor:<br><br><br>(m+2)^2−(m+2)+mn·(n+2)+2n(n+2)
bazaltina [42]
ANSWER
{(m + 2)}( {n}^{2} + 2n + m + 1)

EXPLANATION

The given expression is

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This implies that,

= {(m + 2)}(m + 1) +n (n + 2) (m+ 2)

We factor further to obtain,

= {(m + 2)}((m + 1) +n (n + 2))

or

= {(m + 2)}( {n}^{2} + 2n + m + 1)
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3 years ago
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soldi70 [24.7K]
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professor190 [17]

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