APPLICATION IN SQUARING

Polynomial of Class 9

TERMS AND THEIR COEFFICIENTS:

If APPLICATION IN SQUARING is a polynomial in variable x, then APPLICATION IN SQUARING and APPLICATION IN SQUARING are known as the terms of polynomial APPLICATION IN SQUARING and respectively are known as their coefficients, where APPLICATION IN SQUARING is non-zero quantity and APPLICATION IN SQUARING is called the constant term.

In the polynomial APPLICATION IN SQUARING the coefficient of APPLICATION IN SQUARING is 0 whereas the constant term is – 8.

question Write the coefficients of APPLICATION IN SQUARING in each of the following.

(i) APPLICATION IN SQUARING (ii) APPLICATION IN SQUARING (iii) APPLICATION IN SQUARING

Solution: (i) Coefficient of APPLICATION IN SQUARING is 5.

(ii) Coefficient of APPLICATION IN SQUARING is –2.

(iii) Polynomial can be written as APPLICATION IN SQUARING coefficient of APPLICATION IN SQUARING is a + d.

question Write the coefficients of APPLICATION IN SQUARING in each of the following.

(i) APPLICATION IN SQUARING (ii) APPLICATION IN SQUARING

Solution: (i) Coefficient of APPLICATION IN SQUARING is 0.

(ii) Coefficient of APPLICATION IN SQUARING is –2.

DEGREE OF THE POLYNOMIAL:

Highest Index of x in algebraic expression is called the degree of the polynomial, here a0, a1x, a2x2 .....anxn, are called the terms of the polynomial and a0. a1, a2......, an are called various coefficients of the polynomial f(x).

APPLICATION IN SQUARING

In the given expression if APPLICATION IN SQUARING is non zero then this polynomial has degree n.

Things to remember - A polynomial in x is said to be in standard form when the terms are written either in increasing order or decreasing order of the indices of x in various terms.

e.g.

1.APPLICATION IN SQUARING highest degree of this polynomial is 5.

2.APPLICATION IN SQUARINGhighest degree of this polynomial is 10.

3.APPLICATION IN SQUARING highest degree of this polynomial is 3.

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