Answer:
2b/ab+3
Step-by-step explanation:
Answer:
(x-4) (x-4)
Step-by-step explanation:
foil [first, outside, inside, last]
x^2 -8x = 16
(x-4) (x-4) = x^2 -4x -4x +16 = x^2 -8x +16
Answer:
Step-by-step explanation:
2x2 is 4
Answer:
twice the difference gives 2(difference). 7 = 14 20 = 40
Step-by-step explanation:
You subtract 5 from both sides to get n=8