Math, asked by rajbhawna9431, 15 days ago

a*2+1=0
slove by completing square method

Answers

Answered by pawanprasad43

1

Answer:

answer is 1/2

Step-by-step explanation:

2a= 0-1

2a= -1

a = 1/2

Previous Question

Next Question

Similar questions

Chemistry, 7 days ago

Which of the following is not a derived quantity Area, volume, metre density...

Physics, 7 days ago

X is present in all eukaryotic cells except mammalian RBC, sieve tube cells of phloem & tracheids and vessels of xylem. X is _________.

English, 7 days ago

5. Where have suspension bridges been built using bamboo? SECTION B:WRITING& GRANMAR (05 Marks) Q.2 Message. Read the conversation given below and compose a suitable message: (5 Marks) Rekha: Hi, can I take to Madhu please? Ankit: I am sorry, she is not here at the moment Rekha: I am Rekha, her friend from the yoga class, please inform Ner that I won't be able to accompany her for the classes...

Math, 15 days ago

find the sum of the following integer -493+289 please help me step by step...

English, 15 days ago

there is _unemployment in our area. determiners . ( some much most none of this...

English, 8 months ago

his father beat him he cried uttered a sound he was used to frequent beating...

Hindi, 8 months ago

जब हम किसी भीगे हुए कपड़े को झटकते हैं, तो उसमें से पानी बाहर क्यों निकलता है ?

Math, 8 months ago

The value of (a + b2) - (a - b2) is...