A triangle has sides with lengths of 6mm 10mm and 8mm is it a right triangle

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

The function below is written in vertex form or intercept form. rewrite them in standard form and show your work. y = 5(x+3)^2-4