Factor completely. State that the polynomial is prime if it cannot be factored.x2 - x - 40

A. (x - 40)(x + 1)
B. (x - 5)(x + 8)
C. prime
D. (x + 5)(x - 8)


Answer: C

Mathematics

You might also like to view...

Solve. Where appropriate, include approximations to the nearest thousandth. If no solution exists, state this.3(x - 4) = 27

A. 4 B. 7 C. -7 D. 3

Mathematics

In how many ways can four taxi drivers be assigned to eight cars? ?

A. 5,040 B. 70 C. 3,024 D. 126 E. 1,680

Mathematics

Determine the rank of the matrix.

A. 3 B. 4 C. 2 D. 1

Mathematics

Simplify.9 - 4[9 - (9 + 4)]

A. -20 B. 25 C. -7 D. 40

Mathematics