Answer:
The difference of two squares occurs when the middle term or "b" of your polynomial is absent. so the the "c" term would have to be the product of a single number, one positive and one negative. if c = 3 then x2 - 9 = 0 factors to (x+3)(x-3) = 0 and so on.
Step-by-step explanation:
(a)
= 400
(b)
(c) Only the positive solution makes sense because you cannot have a negative side length.
(d) Since one side of the painting is 20 inches, all four sides together will be 20*4 = 80 inches
In my opinion, i round up until i can no longer round up. But my guess is 103. Please correct me if I'm wrong. :)
40 ÷ 6 = 6.66 recurring 7 people are likely to have flu symptoms
Answer:
6.67 yards is 20 feet. 8 yards is 24 feet. Not quite sure of the question
Step-by-step explanation: