Substitute the value of b = -2 to the expression
![-4b-8+(-1)-b^2+2b^3=2b^3-b^2-4b-8-1=2b^3-b^2-4b-9\\\\2(-2)^3-(-2)^2-4(-2)-9=2(-8)-4+8-9=-16-4+8-9=-21](https://tex.z-dn.net/?f=-4b-8%2B%28-1%29-b%5E2%2B2b%5E3%3D2b%5E3-b%5E2-4b-8-1%3D2b%5E3-b%5E2-4b-9%5C%5C%5C%5C2%28-2%29%5E3-%28-2%29%5E2-4%28-2%29-9%3D2%28-8%29-4%2B8-9%3D-16-4%2B8-9%3D-21)
Answer:
-1 is the answer
Step-by-step explanation:
Answer:
at least 51,569 blocks ( same as 51569)
Step-by-step explanation:
973 * 53
Answer:
Step-by-step explanation:B
Answer:
Their best investment when they retire in 40 years would be option B.
Step-by-step explanation:
Ragai and Carly invest the $1000 received for their wedding for 40 years.
From the diagram,
In option A, the initial investment do not increase at a constant rate yearly.
In option B, the amount invested increase by $75 yearly.
In option C, the yearly increase does not have a steady value.
In option D, the amount invested increases by a n + consecutive odd values yearly. Where n is the increase of the previous year.
Their best investment when they retire in 40 years would be option B because it would yield the highest profit.