Q2 of 59 Page 27

Separate the monomials, binomials and trinomials from the following:

7xyz, 9 – 4y, 4y2 – xz, x – 2y + 3z, 7x + z2, 8xy, x2y2, 4 + 5y – 6z.

A polynomial which contains only one term is monomials

Such as


A Polynomial which contains two terms is called a Polynomial.


Such as 9–4y, 4y2 – xz, 7x +z2


A polynomial which contains three terms is called as trinomial


Such as x –2y +3z, 4+5y –6z


More from this chapter

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1

Separate the constants and variables from the following:

and

1

Classify into like terms:

4x2, x, –8x3, xy, 6x3, 4y, –74x3, 8xy, 7xyz, 3x2.

 2

Simplify:

(i) 7x – 9y + 3 – 3x – 5y + 8;


(ii) 3x2 + 5xy – 4y2 + x2 – 8xy – 5y2.

 3

Add:

(i) 5a + 3b, a – 2b and 3a + 5b;


(ii) x3 – x2y + 5xy2 + y, –x3 – 9xy2 + y, and 3x2y + 9xy2.