MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Addition and Subtraction of Algebraic Expression

Solve:- 5x2+...

Question

Solve:-
$(5 x^{2} + 2 y) + (7 x^{2} - y)$

Open in App

Solution

We have,
$(5 x^{2} + 2 y) + (7 x^{2} - y)$
$= 5 x^{2} + 2 y + 7 x^{2} - y$
$= 12 x^{2} + y$

Hence, this is the answer.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Three curves i.e.

a) y = 3 x^{2}, b) y = 5 x^{2} & c) y = 7 x^{2}

are depicted in the following graph. Identify correct relation.

Q. Difference between

2 x (5 x - y)

3 x (x + 2 y)

- 7 x^{2} + 8 x y

4 x^{3} - 5 x^{2} + 6

3 x^{3} - 7 x^{2} - 5

Q. Simplify:
12x − [3x³ + 5x² − {7x² − (4 − 3x − x³) + 6x³} − 3x]

5 x^{2} - 7 x + 3, - 8 x^{2} + 2 x - 5

7 x^{2} - x - 2

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Addition and Subtraction of Algebraic Expression

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Addition and Subtraction of Algebraic Expression

Standard VIII Mathematics

Join BYJU'S Learning Program

CrossIcon