A double negative equals a positive so this is essentially:
-34+55
Of which equals 21
Here is the volume of a cube that has the dimensions 12 by 4 by 7...
12x4x7 = 336cm
Answer:
58
Step-by-step explanation:
Answer:
dont scam people
Step-by-step explanation:
X^3 +x^2 -x-1
= x^2 (x+1) -(x+1)
= (x^2-1)(x+1)
[As a^2 -b^2 = (a-b)(a+b)]
= (x+1)(x-1)(x+1)
Now, {(x+1)(x+1)(x-1)} / (x-1)
= (x+1)(x+1)
So, when x^3 +x^2 -x -1 is divided by (x-1) , the quotient is (x+1)(x+1).