Can you help me on question 24?!

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

If i have one apple and give you the apple, how many apples do i have?

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)