Hi, I am new to this forum. I am going to be very active on this forum as i will need helps sometimes and give helps to others when i know.

Please do explain how you did it.

Its a quadratic question. I know how to solve a regular quadratics problem but this one looks little different.

y^2-24y+144=0

Please explain how so that i can do other problems.

and few simple products for algebra

(t+7)^2

(c-2d)^2

All helps are appreciated. Thank you.