x⁴ - 625 = (x² -25)(x² +25) = (x-5)(x+5)(x+5i)(x-5i)
Answer:
9.36x + 0.66
Step-by-step explanation:
5.96x - 8.44 + 3.4x + 9.1 =
5.96x + 3.4x + 0.66 =
9.36x + 0.66
Answer:
C, 3
Step-by-step explanation:
By creating a best line of fit you can get the sets of points (16,50) and (12,40)
Using these to find the slope we can get 
-10/-4 is 2.5 The best approximation would be C, because if you round it up to the nearest number you would get 3.