-0.87(-10)^3 = -0.87(-1000) = 870
-5.4(-10)^2 = -5.4(-100) = 540
Putting it all together:
870 + 540 + 130 = 1540
Therefore, -0.87(-10)^3 - 5.4(-10)^2 + 130 = 1540.
-0.87(-10)^3 = -0.87(-1000) = 870
-5.4(-10)^2 = -5.4(-100) = 540
Putting it all together:
870 + 540 + 130 = 1540
Therefore, -0.87(-10)^3 - 5.4(-10)^2 + 130 = 1540.