Question

find the side of the square of whose area x square +6x +9​

Answer 1

Answer:

each side of your square is equal to |-5+3| which is equal to |-2| which is equal to 2. the area of your square is equal to x^2 + 6x + 9 after you replace x with (-5) to get (-5)^2 + 6*(-5) + 9 which is equal to 25 - 30 + 9 which is equal to 4.