Polynomials (1 Viewer)

cos16mh

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Help please


Polynomial P(x) = ax^3 - bx^2 +cx -8 has zeros at 2 and -1 and P(3) =28 Find the values of a,b and c
 

fan96

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By the Factor Theorem, and .

.

Solving these equations will give you the values of .
 

Drongoski

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But a 2U student may not know how to solve a system of 3 linear equations in 3 unknowns.
 

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