Math, asked by lathamadhavi104, 4 months ago

Find the roots of quadratic equation 2x^2+x-3=0 , if it has real roots

Answers

Answered by ABHYUDITKUMAR

6

Step-by-step explanation:

ANSWER

2x

2

−6x+3=0

x=

2×2

−(−6)±

(−6)

2

−4×3×2

⇒

x=

4

6±

12

∴ Real & irrational

Attachments:

Previous Question

Next Question

Similar questions

Hindi, 1 month ago

विधि द्वारा हल करने पर हमें, x-4,y-2 प्राप्त 42 3D66 तथा4-232 है। होगा। अतः इस स्थिति में, हमें संख्या 42 प्राप्त होती है। यदि y-x-2 है, तो (6) और (iii) को विलोपन विधि द्वारा हल करने पर,x-2,y-4 प्राप्त होगा। अतः इस स्थिति में, हमें संख्या 24 प्राप्त होती है। इस प्रकार ऐसी दो संख्याएँ 42 तथा 24 हैं। सत्यापन: यहाँ पर पहली स्थिति में 42+24366 तथा4-232 है और दूसरी स्थिति में भी 24+ प्रश्नावली 3.4 1.

English, 1 month ago

Q.3. A. Join the following pairs of sentences by using participles: 3 marks. 1. The farmers hurt the boy. He was shouting for help. 2. We saw a beggar. He was picking food from the garbage. 3. Amit completed his work. He went out to play tennis.

Science, 1 month ago

what is amino acid with example? in short answer...

Chemistry, 4 months ago

the elements are arranged in decreasing order of their atomic numbers in a periodic table find the error ...

Social Sciences, 4 months ago

what is lok adalat? do you think it is successful in its objectives.

Chemistry, 10 months ago

what will happen if we put some potassium permanganate crystals in a beaker containing hot water...

Science, 10 months ago

Differntiate between plant cells and animal cells...

English, 10 months ago

If u were Prospero, is this how you would end the tempest, or end it in another way...