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Grade 12Differential Calculus

let f(x) be the ratio of 2 quadratic polynomials if f(0) =6 and f(x) assumes turning values 3 and 4 at x=2 and x= -2 respectively.find 5f(1)

Profile image of SHIVAM JAIN
14 Years agoGrade 12
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3 Answers

Profile image of amrit ojha
14 Years ago

3

Profile image of Arpit Jaiswal
13 Years ago

by seeing the question i can tell this is not the possible answer, which amrit gave..

AJ

Profile image of ankitesh gupta
ApprovedApproved Tutor Answer13 Years ago

LET THE RATIO BE F(X)=AX2+BX+C SINCE WE KNOW F(0)=6 AND F(2)=3 AND F(-2)=4 SUBSTITUTE THE VALUES OF X AND GET THE VALUE OF A,B,C THEN FIND THE VALUE OF F(1) BY SUSTITUTING THE VALUES OF A,B,C AND X=1 THEN GET YOUR ANSWER.

 

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