M is 3/2 because we need to Multiply to remove the variable from the denominator
We can multiple this binomial and this trinomial to find an equivalent expression.
(x + 4)(3x^2 + 2x)
3x^3 + 2x^2 + 12x^2 + 8x
Combine like terms.
3x^3 + 14x^2 + 8x is the equivalent polynomial.
Dear Westbrookalisha, your question is very vague. I don't see the worksheet or the problem you want us to solve.
The vertex is at (4,-40). Please leave a good rating and thanks. I really appreciate it. Have a nice day!