Math, asked by bhumiksharma45, 2 days ago

If b ^ 2 - 4ac = 25 and a = 2 , c = - 2 then find the value of 'b'.

Answers

Answered by farhanoor7824

0

b=3

Step-by-step explanation:

Substitute A=2 and c=-2 in the equation

Then you will get b²-4(2)(-2)=25 which gives u as b²+16=25 and b²=25-16 and b²=9 and b=3

HOPE IT HELPS U FRIEND...

Previous Question

Next Question

Similar questions

Science, 1 day ago

Ozone is related to which of the following...

English, 1 day ago

what is mean by photography.

English, 1 day ago

sadhana was not writing a latter(change into present continues tense)...

Social Sciences, 2 days ago

3. Answer the following questions in about 15-20 words. a) List two types of occupations found in urban areas b) Jaya is an agricultural labourer who works in a paddy field and Manoj is a farmer who owns a plot of land, a nice mill, and a shop selling seeds. Between Jaya and Manoj, who has a better livelihood and why?

Science, 2 days ago

fill in the blanks. the moon gravitational force on the moon is _______ the of that on the earth. the rise of water level is called _____ tide. the ______ is the only heavenly body in space where man has landed.

English, 8 months ago

Difference between university study and collage study???❤❤❤❤...

English, 8 months ago

simple present tense she swim for half an hour ...

Math, 8 months ago

Is 1000 divisible by 2 ,3,4,5...