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Year 11 Maths - Methods Polynomials

The Language Of Polynomials

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Questions
Question 1
28636

\(P\left( x \right) = {x^3} - 2x^2 + x - 1,\) find \(P\left( { - 2} \right)\)

\(-19\)

\begin{aligned}
P(-2)&=(-2)^3-2(-2)^2+(-2)-1\\
&=-8-8-2-1\\
&=-19
\end{aligned}

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