Math, asked by dheerajvardhan90, 7 months ago

Simplify: 3a2 + 2(a + 2) – 3a(2a + 1).

Answers

Answered by xxqwertyxx

6

3a²+2(9+2)-3a(2a+1)

3a²+2a+4-6a²-3a

3a²-6a²+2a-3a+4

-3a²-a+4

-3a²-(4-3)a+4

-3a²-4a-3a+4

-a(3a+4)+1(3a+4)

(3a+4)(1-a)

hope this helps

:)

Answered by Anonymous

11

Answer:

3a² + 2a + 4 - 6a² -3a

= 3a² -a +4

= sum = -1

-4/3a 3/3a (do not put 3a²)

product = 12

the final answer is (3a - 4) ( a + 1)

Previous Question

Next Question

Similar questions

English, 3 months ago

1. Answer these questions. 1. Where did the wind come from? Where did it go(,Daybreak)...

Geography, 3 months ago

1. Name the planet which is spinning on it's own axis from north to south direction and mention two characteristics of it. Y...

Math, 3 months ago

A B C D and P B C Q are parallel show that area of triangle qrc is equal to half of area of ABCD...

Economy, 7 months ago

In a class of 150 students, a study was conducted to find out the food consumption pattern. Out of the 80 students surveyed, 20% of the students were vegetarians. With reference to above situation, identify the population and sample.

Math, 7 months ago

Three consecutive integers add up 45.Find the integers.

English, 10 months ago

Article on Narendra Modi - The P.M. of India...

English, 10 months ago

Be a poet now compose a poem two lines have been composed for you " moon moon come and shine i have finished dinner of mine...

Physics, 10 months ago

Amit and Raj had two types of thermometer with them. They used these thermometers to record temperatures and saw 98.6 F and 37 C as final record. What can we deduce from their observations?