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nydimaria [60]
3 years ago
6

Simplify the following expression by combining like terms.

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
3 0

Answer:

2x² + 5x

Step-by-step explanation:

Given

3x² + 4x - x² + x ← collect like terms

= (3 - 1)x² + (4 + 1)x

= 2x² + 5x

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Step 2:

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\begin{bmatrix}\mathrm{Solution:}\:&\:x1\:\\ \:\mathrm{Interval\:Notation:}&\:\left(-\infty \:,\:1\right)\cup \left(1,\:\infty \:\right)\end{bmatrix}

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Read 2 more answers
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