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प्रश्न
Write whether the following expression is polynomial in one variable or not. State the reason for your answer.
4x2 − 3x + 7
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उत्तर
We have 4x2 − 3x + 7 = 4x2 − 3x + 7x0
It is a polynomial in one variable, i.e., x, because each exponent of x is a whole number.
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