Math, asked by rockharshit144, 7 months ago

the roots of the equation x²+7x + 10 =0 are

1 point

2 and 5

-2 and 5

-2 and -5

2 and -5

Answers

Answered by kanak0716

0

Therefore, the answer to this question is -2 and -5

Attachments:

Answered by shrutydalmiya

3

Answer:

option 3 (-2 and -5)

Step-by-step explanation:

x^2+7x+10=0

x^2+2x+5x+10=0 [7x=2x+5x]

x(x+2)+5(x+2)=0

(x+5)(x+2)=0

THUS,

x=-5,-2(option 3)

Previous Question

Next Question

Similar questions

Hindi, 3 months ago

क:+अपि join the sandhi...

English, 3 months ago

Give the parcel to her. You see her. join the sentence using suitable conjunction ...

Science, 3 months ago

Identify and state the type of transformation of energy in the following cases : (a) when coal is burnt in a thermal power plant (b) when a dry cell discharges to light a torch in a hydroelectric power plant...

English, 7 months ago

pls answer this question D.Read the following extract and answer the following: - 1) “Raman was a great scientist. Through his life he was intensely attached to science.” a) State an incident to justify the above statement. b) Why did Raman feel like a ‘fish out of water’? c) Which incident in Raman’s life shows he was not only a great scientist but also a good human being? few friends...

Social Sciences, 7 months ago

describe the following features of Harappan civilization in the two or three sentences of house ...

Business Studies, 11 months ago

Define creative thinking...

History, 11 months ago

total strength of raj sabha...

Math, 11 months ago

various equations of angular frequency in shm...