Which of the following algebraic expressions is a trinomial?

7 (x + y) + 9 x

No worries! We‘ve got your back. Try BYJU‘S free classes today!

7 x + 6 x y + 24 y + 7 y x

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

3 x + 9 x - x y

No worries! We‘ve got your back. Try BYJU‘S free classes today!

6 + 9 - 3

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B $7 x + 6 x y + 24 y + 7 y x$
An algebraic expression which contains three unlike non-zero terms is called trinomial.
6 + 9 - 3 =12, a constant and hence a monomial.

$3 x + 9 x - x y = 12 x - x y$ contains two unlike terms. So, it is a binomial.

$7 x + 6 x y + 24 y + 7 y x = 7 x + 13 x y + 24 y$ ,
it contains three unlike terms. So, it is a trinomial.

$7 (x + y) + 9 x = 7 x + 7 y + 9 x = 16 x + 7 y,$ contains two unlike terms. So, it is a binomial.

$7 x + 6 x y + 24 y + 7 y x$ is the correct option.

Suggest Corrections

Similar questions

i) 3 x + 15

i i) 2 x^{2} + 5 x

i i i) 3 x^{2} y - 6 x y^{2}

9 x^{2} + y^{2} + 1 - 6 x y + 6 x - 2 y

x y z - x^{3} + 2 y^{3}

- 25 x^{2} y + 6 x y^{2}

Join BYJU'S Learning Program