# Find the Cubic Equation

Anonymous
account_balance_wallet \$5

Question description

Please see attachment. It is only one short exercise where it asks to find the cubic equation f(x) = ax^3+bx^2+cx+d for which f(-1)=3, f(1)=1, f(2) = 6, and f(3)=7

jesusale932
School: Duke University

Find the Cubic Equation

We evaluate each x valur in the equation, to find a equation system to obtain the a,b,c and d
values. So:
First we have for f(-1) = 3
(

)

(

)

(

)
( )

Second we have for f(1) = 1
( )

( )

( )
( )

Third we have for f(2) = 6
( )

( )

( )
(

)

Fourth we have for f(3) = 7
( )

( )

( )
(

)

We set the equation system
( )
( )
(

)

(

)

Now we start adding and substracting equation to find the values.
...

flag Report DMCA
Review

Anonymous
Totally impressed with results!! :-)

Brown University

1271 Tutors

California Institute of Technology

2131 Tutors

Carnegie Mellon University

982 Tutors

Columbia University

1256 Tutors

Dartmouth University

2113 Tutors

Emory University

2279 Tutors

Harvard University

599 Tutors

Massachusetts Institute of Technology

2319 Tutors

New York University

1645 Tutors

Notre Dam University

1911 Tutors

Oklahoma University

2122 Tutors

Pennsylvania State University

932 Tutors

Princeton University

1211 Tutors

Stanford University

983 Tutors

University of California

1282 Tutors

Oxford University

123 Tutors

Yale University

2325 Tutors