Math, asked by ishita164, 1 year ago

Heya can anyone please me that is this question answer is correct or not iam posting the answer and question

Attachments:

wardahd1234: okkk

ishita164: is it correct

faraanahmedhashmi: no becuse the zero is 2 nad not -2..

faraanahmedhashmi: always remember that if x-a is a zero of p(x) then p(a)=0

Answers

Answered by djsaranga

no your answer is wrong because you are taking value of x =-2 but in question given ,x-2=0

therefore value of x =2

hope it helps you

faraanahmedhashmi: if it was x + 2 then x = -2

ishita164: I will do it again I will post it

ishita164: it's ok

ishita164: okk

faraanahmedhashmi: you will get the answer as p(2)=1

djsaranga: if x=2 then , p(2)=5*2-4*(2)^2+3 =>10-4*4+3=>10-16+3=>13-16=>-3

faraanahmedhashmi: sorry -3

djsaranga: your answer is -3

ishita164: how can it be

faraanahmedhashmi: yes.

Answered by Anonymous

here r ur steps..
.
.
x-2=0
x= 2
.
now,
5(2)-4(4)+3
10-16+3
13-16
-3 is ur answer

faraanahmedhashmi: no yaar..

ishita164: ok

faraanahmedhashmi: yes..

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