Math, asked by fatehrizwan2378, 1 year ago

Completing square method x^2+7x-6=0

Answers

Answered by shanjaysundar2000

5

X²-7X-6=0

X²-7X-6+(7/2)²-(7/2)²=0

[X²-7X+(7/2)²]-6-(7/2)²=0

X²-7X+(7/2)²=6+(7/2)²

(X-7/2)²=73/4

Previous Question

Next Question

Similar questions

Math, 7 months ago

evaluate root of 6 whole number 1/4 + cube of 3 whole number 3/8...

Physics, 7 months ago

conduct an experiment to show the space between the particles of matter and write the report...

English, 7 months ago

D Circle the direct objects and underline the indirect objects in these senter 1. The President awarded Amitabh Bachchan the Padma Vibhushan. 2. My sister told me an extremely funny joke. 3. I promised my friends ice cream. 4. Jiten distributed sweets to all his classmates. 5. The waitress got all of us iced tea. 6. I don't give my paintings to anybody. 7. She ordered a dozen books for herself.

Science, 1 year ago

A heat engine uses thermal energy flowing from a heat source that is 225 K to a cold sink that is 50 K. What is the approximate efficiency of the heat engine?

Chemistry, 1 year ago

when the temperature of certain sample of a gas is changed from 30 degree Celsius to 606 Kelvin and it's pressure is reduced to half the volume of gas changes from V to V square . The value of v is...

English, 1 year ago

describe the changing relationship between the author and his grandmother.. in points...

Math, 1 year ago

If p and q are positive prime numbers,then prove that √p+√q is an irrational number.

Biology, 1 year ago

what is full form of BCG??????