Explain why the terms of the polynomial y2 + 7 are said to be realitvley prime

Hey everyone! this question is a challenge question. for 50 points if you wish. all you have to do is answer the correct it has to be correct, in under 50 seconds, and i will make you the ! you want to accept this challenge. i already know! i mean, it's 50 free points! here is the question: 11x2= answer this correct, you get two prizes. don't forget. you only have 50 seconds or it wont happen. get it correct in under 50 seconds! that's not bad. so stop reading this long thing and !

Pls what is the relative minimum of the function? enter your answer in the box

Find the x-intercepts for the parabola defined by this equation: y=-3x^2-6x+9