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Class 10MathematicsPolynomialsPolynomials in one variableHard
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If p(x) = x² − 7x + 12, what is the value of p(3) + p(4)?

Answer and explanation

Correct answer: 0

Factor the polynomial: p(x) = (x − 3)(x − 4). Thus p(3) = 0 and p(4) = 0, so p(3) + p(4) = 0.

Related tags

PolynomialsPolynomial EvaluationZeros Of A PolynomialPolynomials In One VariableMathematicsClass 10 Mcq
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