For a quadratic $ax^2 + bx + c$, the sum of its zeroes is:
- $\dfrac{b}{a}$
- $-\dfrac{c}{a}$
- $-\dfrac{b}{a}$
- $\dfrac{c}{a}$
Show answer and solution
Correct answer: C. $-\dfrac{b}{a}$
For ax² + bx + c, sum of zeroes = −b/a.
Explore 2 free Polynomials questions in Indian Navy SSR (Sailor) Mathematics. Open each question or exercise to read its content, reference answers and available explanation.
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Correct answer: C. $-\dfrac{b}{a}$
Correct answer: B. 4 and −1