k12user14 k12user14

23-03-2017
Mathematics

contestada

Multiply the monomial and polynomial−3y(5y^3+11y^2−y+8)
A. 15y^4+33y^3−3y^2+24y
B. -15y^4-33y^3-3y^2-24y
C. -15y^3-33y^2-21y
D. 15y^3-33y^2+21y

Respuesta :

charlottekrist charlottekrist

23-03-2017

1. Distribute
-(15y^4+33y^3-3y^2+24y)

2. Simplify brackets
-15y^4-33y^3+3y^2-24y

Your answer is therefore B
Have a nice day :D

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