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Class 10MathematicsPolynomialsPolynomials in one variableMedium
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For the polynomial p(x) = x² − 7x + 12, what is the value of p(3)?

Answer and explanation

Correct answer: 0

Substitute 3 for x: p(3) = 3² − 7(3) + 12 = 9 − 21 + 12 = 0. Therefore, option A is correct; 3 is also a zero of this polynomial.

Related tags

PolynomialsPolynomial EvaluationZerosPolynomials In One VariableMathematicsClass 10 Mcq
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