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Use the chart to multiply the binomial by the trinomial (y+3)(y^2-3y+9) What is the product? y3 + 2...
4 months ago
Q:
Use the chart to multiply the binomial by the trinomial (y+3)(y^2-3y+9) What is the product? y3 + 27 y3 β 27 y3 β 6y2 + 27 y3 + 6y2 + 27
Accepted Solution
A:
(y+3)(y^2β3y+9)=(y+3)(y^2+β3y+9)=(y)(y^2)+(y)(β3y)+(y)(9)+(3)(y^2)+(3)(β3y)+(3)(9)=y^3β3y^2+9y+3y^2β9y+27=y^3+27