In the polynomial x2−4x+7, the coefficient ofx0 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 x2−4x+7 has 7 as constant term. So, 7x0 = 7 × 1 = 7 Thus, multiplicative factor or coefficient of x0 is 7.