Math, asked by PRATHAMESH135, 3 months ago

If one root of the quadratic equation 2x² + kx – 6 = 0 is 2, the value of k is ………………..

1️⃣ 1
2️⃣ -1
3️⃣ 2
4️⃣ -2

Answers

Answered by premnarayanpandey677

Answer:

3 option is right (2)

Step-by-step explanation:

If one root of the quadratic equation 2x2+kx−6=0 is 2 find the value of k Also find the other root[2 MARKS] Concept 1 MarkApplication 1 MarkSince x =2 is .

Previous Question

Next Question

Similar questions

Science, 1 month ago

List the three events which occur during photosyntheds.

Social Sciences, 1 month ago

written precursors of human rights document...

Geography, 1 month ago

explain any three factors responsible for the formation of soil...

Geography, 3 months ago

3. निम्नलिखित प्रश्नों का उत्तर एक वाक्य मे दे मशरुम चट्टानें कहां पायी जाती है...

Math, 3 months ago

6. Divide the following and verify the division algorithm. (a) 6x^3 – 10x^2 + x by x – 1 (b) 2x^4 – 9x^3 + 21x^2 – 26x + 12 by 2x – 3...

English, 9 months ago

Underline the subjects and circle the predicates. Identify the compound subjects and predicates. 1. I play with my friends every day. . The earth is moving in its orbit and spinning on its axis. s. Please chop the vegetables 4. Astronauts train for several months and then travel to space. 5. Mohan wrote a letter to the editor of the newspaper. 6. The man in the blue shirt is my uncle. - The...

Physics, 9 months ago

10. A uniform magnetic field is directed vertically upwards. In which direction should an electron be projected so that it is deflected southward?

Science, 9 months ago

what are the circumstances that have been faced by the people and the environment because of covid-19 lockdown in the country...

*If one root of the quadratic equation 2x² + kx – 6 = 0 is 2, the value of k is ………………..*1️⃣ 12️⃣ -13️⃣ 24️⃣ -2​

Answers

If one root of the quadratic equation 2x² + kx – 6 = 0 is 2, the value of k is ………………..

1️⃣ 1
2️⃣ -1
3️⃣ 2
4️⃣ -2