If x+y+z=0 prove that (x^2+y^2+z^2)=4(xy+xz+yz)^2

How do your peer relationships affect your overall health status? what can you do to improve your peer relationships?

The elmina wilson company produces spaghetti sauce that is used in restaurants. the fixed costs total $1,329,050. the selling price per 64 oz. can of sauce is $12.40. the variable cost per can is $4.80. what is the break-even point in number of cans?

The function below is written in vertex form or intercept form. rewrite them in standard form and show your work. y = -3(x-2)(x-4)