Find the vertex of f(x) = 3x^2 + 6x + 5 and f(x) = 4( x -7)^2 + 8

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Someone me! if you’re smart you can solve this!