Answer:
(x+4)^2 =0
Step-by-step explanation:
x2 +8x+16=0
What 2 numbers multiply to 16 and add to 8
4*4 = 16
4+4 =8
(x+4) (x+4) =0
(x+4)^2 =0
Answer:
since R seems to be in middle between ST
ST=3+1=4
Step-by-step explanation:
I’m saying (x+2) if you factor the denominators