- 2x + x + 3x - 7
- +
x - x + 0 +7
1.
Self Practice 5A
Answer whether each of the following expressions is a polynomial or not.
(b) 313-5x-11 (c) √3x + 8
(a) 52 - 3x + 1
(d) 2m-! + m
3
Answers
Answered by
6
Step-by-step explanation:
हिंदी में खोजें
2x एक्स 3x 7 x एक्स 0 +7
How to solve your question
Your question is
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3
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7
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0
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7
-2x+x+3x-7-1(+x)-x+0+7
−2x+x+3x−7−1(+x)−x+0+7
Simplify
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Add the numbers
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3
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7
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0
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7
-2x+x+3x{\color{#c92786}{-7}}-1(+x)-x+{\color{#c92786}{0}}+{\color{#c92786}{7}}
−2x+x+3x−7−1(+x)−x+0+7
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-2x+x+3x+{\color{#c92786}{0}}-1(+x)-x
−2x+x+3x+0−1(+x)−x
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Add zero
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0
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-2x+x+3x+0-1(+x)-x
−2x+x+3x+0−1(+x)−x
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-2x+x+3x-1(+x)-x
−2x+x+3x−1(+x)−x
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Combine like terms
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{\color{#c92786}{-2x}}+{\color{#c92786}{x}}+{\color{#c92786}{3x}}-1(+x){\color{#c92786}{-x}}
−2x+x+3x−1(+x)−x
1
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{\color{#c92786}{1x}}-1(+x)
1x−1(+x)
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Multiply by 1
1
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1x-1(+x)
1x−1(+x)
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x-1(+x)
x−1(+x)
Solution
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