Identify whether the change represents growth or decay, and determine the percentage rate of increase or decrease per unit
of z, to the nearest tenth of a percent.
700e0.27x

Answer this question, only if you know the answer. 30 points and brainliest!

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.

Which statement is true about the extreme value of the given quadratic equation? a. the equation has a maximum value with a y-coordinate of -21. b. the equation has a maximum value with a y-coordinate of -27. c. the equation has a minimum value with a y-coordinate of -21. d. the equation has a minimum value with a y-coordinate of -27.