The polynomial of degree 3\displaystyle {3}3, P(x)\displaystyle {P}{\left({x}\right)}P(x), has a root of multiplicity 2\displaystyle {2}2 at x=1\displaystyle {x}={1}x=1 and a root of multiplicity 1\displaystyle {1}1 at x=−3\displaystyle {x}=-{3}x=−3. The y\displaystyle {y}y-intercept is y=−1.5\displaystyle {y}=-{1.5}y=−1.5. Find a formula for P(x)\displaystyle {P}{\left({x}\right)}P(x). P(x)=\displaystyle {P}{\left({x}\right)}=P(x)= Preview Question 6 ,
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