Answer:
(x-1)(x+1)(x+5)
Step-by-step explanation:
x^3+5x^2 - x-5=
x^3-x+5x^2-5=
x(x^2-1) +5(x^2 - 1)=
(x^2- 1)(x+5)=(*)
(x-1)(x+1)(x+5)
(*) A^2 - B^2 =(A-B)(A +B)
Answer:
-57
Step-by-step explanation:
Put the value of x where x is and do the arithmetic.
-7·9 +6 = -63 +6 = -57
Answer:
r=2
Step-by-step explanation:
18r-4r=14r
14r=28
r=2
C+9
you have to subtract 4c and 3c to get 1c (which can be simplified to c) and you add 8 and 1 to get 9
Move the decimal point 6 places to the left.
5.038000*10^6
Answer:
5.038*10^6
