Modeling with matrice ​

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2