Question

Wat is y(y^3+2y) expanded

Answer 1

Y($y^{3}$ + 2y) in expanded form is: $y^{4}$ + $2y^{2}$ .

First, distribute. / Your problem should look like: $yy^{3}$ + y × 2y.
Second, simplify $yy^{3}$ to $y^{4}$ . / Your problem should look like: $y^{4}$ + y × 2y.
Third, simplify exponent. / Your problem should look like: $y^{4}$ + $y^{2}$ × 2.
Fourth, regroup terms. / Your problem should look like: $y^{4}$ + $2y^{2}$ , which is your answer.