What is the smallest possible number of whole 2-by-3 non-overlapping rectangles needed to cover a square region exactly, without extra over-hangs and without gaps?

Write a polynomial that fits the description: a third-degree polynomial with leading coefficient -4

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

Consider this expression and the steps to evaluate it. 4^5(−2)^9/4^8(−2)^3 1. apply the quotient of powers:      (−2)^a/4^b 2. evaluate powers:           c/d select the value of each variable. a = _ b = _ c = _ d = _