Factor.x3 - 8
A. (x - 2)3
B. (x - 2)(x2 + 2x + 4)
C. (x + 2)(x2 - 2x + 4)
D. Prime
Answer: B
You might also like to view...
Determine whether the given function satisfies a Laplace equation.f(x, y, z) = 7x2 - 5y2 - 2z2
A. No B. Yes
Solve the problem.Find the area of a section of land in the shape of a parallelogram assuming that two adjacent sides are 18 and 20 meters long and the included angle is 47.2°. Round your answer to the nearest tenth of a meter when necessary.
A. 244.6 sq. m B. 360 sq. m C. 388.8 sq. m D. 264.1 sq. m
Solve the problem.An airline charter service charges a fare per person of $200 plus $20 for each unsold seat. The airplane holds 200 passengers. Let x represent the number of unsold seats and write an expression for the total revenue R for a charter flight.
A. R(x) = (200 - x)(200 + 20x) or 40,000 + 4,000x - 20x2 B. R(x) = (200 - x)(200 + 20x) or 40,000 + 3,800x - 20x2 C. R(x) = 200(200 + 20x) or 40,000 + 4,000x D. R(x) = x(200 + 20x) or 200x + 20x2
Multiply and simplify.
? 
A. - 
B. 
C. 
D. -12