For the polynomial \(p(x)=2x^2+3\), what is the value of \(p(0)\)?
Answer and explanation
Correct answer: 3
Substituting \(x=0\) gives \(p(0)=2(0)^2+3=0+3=3\). Thus, the correct answer is 3. The term containing \(x^2\) becomes zero, leaving the constant term. Exam tip: To find \(p(0)\), replace \(x\) with 0; for a polynomial written in standard form, the result is its constant term.
Frequently asked questions
What is the correct answer to this question?
3
Why is this the correct answer?
Substituting \(x=0\) gives \(p(0)=2(0)^2+3=0+3=3\). Thus, the correct answer is 3. The term containing \(x^2\) becomes zero, leaving the constant term. Exam tip: To find \(p(0)\), replace \(x\) with 0; for a polynomial written in standard form, the result is its constant term.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Polynomials. Topic: Polynomials in one variable.
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