Question

need this answer urgentttt show complete steps
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Answer 1

Answer:

Step-by-step explanation:

PART 1 : Zeros of polynomial

Put function ie. P(x)=0 and get roots ie.

7x^2=14x

So,=0,2

PART 2 : relationship between roots

Since root1+root2= -b/a as per quadratic ax^2+bx+c=0

so sum of roots =2 so -b/a should be 2 only

b= -14 a=7

so -b/a=2

HENCE PROVED !!

Ps: It will fetch you full marks in test mark my words ;)

THANKS :)