URGENT WILL GIVE BRAINLIEST

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

1.what effect does replacing x with x−4 have on the graph for the function f(x) ? f(x)=|x−6|+2 the graph is shifted 4 units up. the graph is shifted 4 units down. the graph is shifted 4 units left. the graph is shifted 4 units right. 2.what are the coordinates of the hole in the graph of the function f(x) ? f(x)=x^2+3x−28/x+7 3.which graph represents the function?

What is the scale factor of this dilation? a) 1/2 b) 1/3 c) 2 d) 3