How do i solve this equation?
(3a)/(2a+)/(2a-1)=1

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

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

How to simply and write the answer n a whole number