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If f(0)=0, f(1)=2, f(2)=\(8\) and f(x)=ax^2+bx+c, what is the value of f(3)?

 Feb 16, 2022

Best Answer 

 #1
avatar+36433 
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Put in x = 0    and yo will find     c = 0

 

then put in x = 1   and you will find    a + b  = 2

then put put in x = 8 to find              4a + 2b = 8        Solve the red equations for   a   and  b      then you can sub in x = 3 for your answer

 Feb 16, 2022
 #1
avatar+36433 
+1
Best Answer

Put in x = 0    and yo will find     c = 0

 

then put in x = 1   and you will find    a + b  = 2

then put put in x = 8 to find              4a + 2b = 8        Solve the red equations for   a   and  b      then you can sub in x = 3 for your answer

ElectricPavlov Feb 16, 2022

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