alleryThe Fundamental Theorem of Algebra says a polynomial equation has at least:
ANo roots
BOne root
CTwo roots
DThree roots
Answer & Solution
Correct answer: B. One root
1. The theorem guarantees a solution exists.
2. It does not say how many at first.
3. Every polynomial equation has at least one root.
_Source: syllabus Mathematics, Chapter 5, Complex Numbers and Quadratic Equations._
Keep practising Complex Numbers and Quadratic Equations
Browse all Complex Numbers and Quadratic Equations questions for CBSE Class 11 (Commerce), or explore more Mathematics topics.
Related questions
Albert Girard accepted square roots of negative numbers so that an equation would haveCardan solved x + y = 10 and xy = 40 and got x = 5 plus root of what?Who regarded a + ib as an ordered pair of real numbers (a, b)?Who first used the symbol i for the square root of -1?Conjugating a complex number twice givesWhich real-coefficient quadratic has the roots 1 + i and 1 - i?Which quadratic equation has the roots 2 and 3?For ax^2 + bx + c = 0, the sum of the two roots equals