Question

Write an equivalent quadratic expression by changing the quadratic expression from factored form to standard form. Use distributive property or the diagram method. Show all work!! (2x + 5) (x-3)

Answer 1

We want to express in standard form, the expression

`(2x+5)(x-3)`
`\begin{gathered} =2x(x-3)+5(x-3) \\ =2x^2-6x+5x-15 \\ =2x^2-x-15 \end{gathered}`