Math, asked by Anonymous, 1 year ago

if a and b are roots of x2 - 4x +3

find 3a +7b +4

Answers

Answered by Anonymous

0

Answer:

x2 -4x +3

x2 - x-3x +3

x( x-1) -3( x-1)

x= 3,1

3(3) +7 +4 = 20

3( 1) +7(3) +4 = 3+21 +4 = 28

Previous Question

Next Question

Similar questions

Geography, 6 months ago

Explain the distribution of water bodies in percentage...

Social Sciences, 6 months ago

Every student has to compulsorily undertake one project on Disaster Management. Objectives: The main objectives of giving project work on Disaster Management to the students are to: -create awareness in them about different disasters, their consequences and management prepare them in advance to face such situations -ensure their participation in disaster mitigation plans enable them to...

Math, 6 months ago

If a:b = c:d, then prove by K method that a2+c2/b2+d2 = ac/bd...

English, 1 year ago

you have planted a plant in summer vacation write a short note on my plant...

Math, 1 year ago

if a and b are roots of x2 - 4x +3 find 3a +7b +4 ...

Math, 1 year ago

how to solve this kind of problem...

Chemistry, 1 year ago

fill un the blanks ....... Ammonia is a fill in the blank hydride...

Economy, 1 year ago

define economic problem...