Question

Write the following phrase as an algebraic expression. Use y for the unknown. Triple a number

Answer 1

Our answer is: 3y.

`\Large\textsf{\textbf{Explanation}}`

We are asked to write the following phrase -

triple a number

We can use y for the number.

Next, triple y means we're multiplying y times 3: 3y

`\therefore` our answer is 3y.

Answer 2

x=-b+-sqrt(b^2-4ac)/2a

Explanation: