MyQuestionIcon

1

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

Polynomial Functions

State True or...

Question

State True or False:
On subtracting $- m^{2} + m + 4$ from $2 m^{2} + m + 1$ , the answer is $3 m^{2} - m - 1$ .

A

True

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

B

False

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

Open in App

Solution

The correct option is B False
$W e c a n d i r e c t l y a d d t h e c o e f f i c i e n t s o f l i k e v a r i a b l e s, 2 m^{2} + m + 1 - (m^{2} + m + 4) ⟹ (2 - 1) m^{2} + (1 - 1) m + (1 - 4) = m^{2} - 3$

Suggest Corrections

thumbs-up

0

Similar questions

Q. State whether True or False.

2 m^{2} - 3 m - 1

4 m^{2} - m - 1

8 m^{4} - 14 m^{3} - 3 m^{2} + 4 m + 1

.

Q. State True or False:
On subtracting

4 x y^{2}

3 x y^{2}

, the answer is

- x y^{2}

.

Q. State True or False:
On subtracting

6 a + 3

a^{3} - 3 a^{2} + 4 a + 1

, the answer is

a^{3} - 3 a^{2} - 2 a - 2

.

Q. State True or False:
On subtracting

x^{3} - 4 x - 1

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

, the answer is

2 x^{3} - x^{2} + 4 x + 7

.

Q. State True or False:
On subtracting

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

8 x^{2} y

, the answer is

10 x^{2} y - 3 x y^{2}

.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Some Functions and Their Graphs

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Polynomial Functions

Standard XII Mathematics

Join BYJU'S Learning Program

CrossIcon