Question

Q.If 3 is the root of the equation x²+x+k =0 find value of P so that the root of the equation x²+k(2x+k+2)+P =0
PLZZ HELP ME​

Answer 1

Answer:

hello good afternoon have a nice day !

Step-by-step explanation:

it is claimed by a racer bike manufacturing company that the race bikes are driven on a average of more than 12,000 kilometres on yearly basis .To the test the company's claim 100 randomly drawn racer bike owners are asked to maintain a record of total distance they travel. Will you favour this companys claim if the randomly selected sample exibit an average of 13,200 kilometres and a standard deviation of 3900 kilometres? Use P value to conclude your answervwith 5% level of significance

Answer 2

Answer:

aap mera last question Dekh lijiye ap samjh jaoge me kis ki baat kr Raha thaa ok