For the equation y=12x-4

Which function in vertex form is equivalent to f(x) = x2 + 6x + 3? f(x) = (x + 3)2 + 3 f(x) = (x + 3)2 − 6 f(x) = (x + 6)2 + 3 f(x) = (x + 6)2 − 6

X-10/4 when x = –18 a 7 b –2 c –7 d 2

For the feasibility region shown below find the maximum value of the function p=3x+2y