Solve for x: 256^{x-1}= 256 x−1 = \,\,4^{2x+2} 4 2x+2

What graph correctly matches the equation y equals two negative x

Explain how you divide powers with like bases. discuss why the bases have to be the same. how are these rules similar to the rules for multiplying powers with like bases.

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.