PLEASE HELP write two expressions equivalent to 3/4(8x+2×10)

I got the first one to be 6x+15 but can't get a second one ​

Apolynomial function has a root of –6 with multiplicity 1, a root of –2 with multiplicity 3, a root of 0 with multiplicity 2, and a root of 4 with multiplicity 3. if the function has a positive leading coefficient and is of odd degree, which statement about the graph is true?

What are the steps to solving the inequality 3b + 8 ≥ 14?

It says factor each expression 49x-28?