Which expression is the result of factoring the expression below by taking out its greatest common factor? 4x^2+16x-4=?

Timed*** there are 8 rows and 8 columns, or 64 squares on a chessboard. suppose you place 1 penny on row 1 column a, 2 pennies on row 1 column b, 4 pennies on row 1 column c, and so on … how many pennies are on each square? a =   b =   c = d =   e =   f = g =   h =

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial