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Simplify: x(2.25+1.25+0.75)

Simplify: x(2.25+1.25+0.75)-example-1

2 Answers

5 votes

Answer:

D.

Explanation:

x(2.25+1.25+0.75)

since the parentheses have same variable (no variable in fact), add, then multiply

x(3.5+0.75)

x(4.25)

4.25x

D.

User Fourj
by
7.1k points
0 votes

The simplified expression is
\(4.25x\), and the correct answer is: D.
\(4.25x\)

To simplify the expression \(x(2.25 + 1.25 + 0.75)\), distribute the \(x\) to each term inside the parentheses and then combine like terms:


\[ x(2.25 + 1.25 + 0.75) = x \cdot 2.25 + x \cdot 1.25 + x \cdot 0.75 \]

Combine the coefficients:


\[ 2.25x + 1.25x + 0.75x \]

Combine the \(x\)-terms:


\[ 4.25x \]

Therefore, the simplified expression is
\(4.25x\), and the correct answer is: D.
\(4.25x\)

User Armen Tsirunyan
by
8.2k points

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