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Question

In the polynomial x24x+7, the coefficient of x0 is.

A
1
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B
-4
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C
7
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Solution

The correct option is C 7
A coefficient is a multiplicative factor of a term of a polynomial.
We know that,
x0 = 1
Here, the polynomial x24x+7 has 7 as constant term.
So, 7x0 = 7 × 1 = 7
Thus, multiplicative factor or coefficient of x0 is 7.

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