Question

17 (a) Expand y(y + 5)

Answer 1

To expand y(y + 5), multiply each term inside the parentheses by the term outside the parentheses, resulting in y^2 + 5y.

Step-by-step explanation:

To expand the expression y(y + 5), we use the distributive property. We multiply each term inside the parentheses by the term outside the parentheses:

y(y + 5) = y * y + y * 5

Simplifying the expression gives: y^2 + 5y

Therefore, the expanded form of y(y + 5) is y^2 + 5y.

Learn more about Expanding expressions