Question
you have enough paint to cover an are of 50 square feet. what is the side lenght of the largest square that you could paint. Round to the nearest tenth.
What is the value of c, so that the following is a perfect square trinomial?
g^2+17g+c
What is the value of c, so that the following is a perfect square trinomial?
g^2+17g+c
Answers
Anonymous
if it is square of side s
then s^2 = 50
s = 7.1
complete the square
g^2 + 17 g + (17/2)^2
= (g+17/2)(g+17/2)
then s^2 = 50
s = 7.1
complete the square
g^2 + 17 g + (17/2)^2
= (g+17/2)(g+17/2)