Start learning →

For 3x² + 7x − 2, find the sum and product of zeroes.

Asum=−7/3, prod=2/3
Bsum=−7/3, prod=−2/3
Csum=7/3, prod=2/3
Dsum=7/3, prod=−2/3
Answer & Solution
Correct answer: B. sum=−7/3, prod=−2/3
We have α + β = −b/a. That is α + β = −7/3 and αβ. That is α + β = c/a. So α + β = −2/3.
Practise this question with Quill — Andhra Pradesh SSC (Class 10) →

Keep practising Real Numbers and Polynomials

Browse all Real Numbers and Polynomials questions for Andhra Pradesh SSC (Class 10), or explore more Mathematics topics.

Start a Real Numbers and Polynomials lesson →
Related questions
CLASS10 · Mathematics · Polynomial Zeros & CoefficientsCLASS10 · Mathematics · HCF & LCM PairsAP nth term formula.Pythagorean theorem.Sort each number as Prime or Composite.Match each trig ratio to its definition in a right triangle.Pop only the irrational numbers.Continue the arithmetic progression.