Math, asked by jeevankarthick5, 9 months ago

Find the remainder obtained when 2a3 - 4a2 + a + 5 is divided by a + 2, without actual division.

Answers

Answered by Anonymous

2

Step-by-step explanation:

2a³ - 4a² + a + 5

put a = -2

2(-2)³ - 4(-2)² + (-2) + 5

2(-8) - 4(4) - 2 + 5

-16 - 16 + 3 = -32 + 3 = -29

remainder is -29.

Answered by galaxee123

2

Answer: - 25 is the remainder

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Geography, 5 months ago

Imagine the earth was plain everywhere. Would you like it? Give reasons in support of your answer. (plain meaning there are no mountains, just land)...

English, 5 months ago

how did plastics come into existence...

Math, 5 months ago

write the following nubers in expanded form a 3,56,780 b 46,00,349 c 35,79,124...

Physics, 9 months ago

The co-ordinates of centre of mass of particles of mass 10, 20 and 30 gm are (1. 1. D) cm. The position co-ordinates of mass 40 gm which when added to the system, the position of combined centre of mass be at (0, 0, 0) are, 1) (3/2, 3/2, 3/2) 2) (-3/2, -3/2, -3/2) 3) (3/4, 3/4, 3/4) 4) (-3/4-3/4-3/4)...

Math, 9 months ago

120by 26 into mixed fraction ...

Math, 1 year ago

Which of the following best describes the ordered pairs listed below? (-1, -1), (1, -3), (4, -6), (10, -12)...

Hindi, 1 year ago

सब्दर्थ of baristri and prabhabhi...

Math, 1 year ago

In a school there are 20 teachers either teach english or maths.out of these 12 teachers teach english only and five teachers teach both english and maths.find how many teachers teach only maths?