Question

-2xy(3xy^3 – 5xy+ 7y^2)

Answer 1

look below

Explanation:

11x2 + 8xy + 5y

Step by step solution :

Step 1 :

Equation at the end of step 1 :

((5xy+(7•(x2)))-3y)-(((0-22x2)-8y)-3xy)

Step 2 :

Equation at the end of step 2 :

((5xy + 7x2) - 3y) - (-4x2 - 3xy - 8y)

Step 3 :

Trying to factor a multi variable polynomial :

3.1 Factoring 11x2 + 8xy + 5y