Identify the trinomial that is not a perfect square. 25x^2 − 70x + 49 49x^2 − 28x + 4 36x^2 − 20x + 9 9x^2 − 12x + 4

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

If g^-1(x) is the inverse of g (x) which statement must be true

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.