Polynomials

Question 1

A polynomial may contain ……. no of terms

Answer 1

One or ,more than one. (NCERT, Wikipedia)

If seen some wrong info in other Flashcards delete them.

Question 2

The Greek capital letter sigma ∑ is called as

Answer 2

the summation symbol.

Question 3

Summation symbol
₆
∑ i² = 3² + 4² + 5² + 6²
i=³

Answer 3

where i represents the index of summation; i is an indexed variable representing each successive term in the series; 3 is the lower bound of summation, and n (6) is the upper bound of summation. The “i = m” under the summation symbol means that the index i starts out equal to m. The index, i, is incremented by 1 for each successive term, stopping when i = n(6).

Question 4

Constant polymonials ,e.g.

Answer 4

5,6,7 etc

5 = 5x⁰

Question 5

Zero polynomial

Answer 5

The constant polynomial 0 is called the zero polynomial. Its degree is undefined.

Question 6

Polynomials should have their degrees as a …….. numbers.

Answer 6

Whole

Question 7

Zero of a polynomial is also called

Answer 7

The root of a polynomial equation.