Factor completely using the grouping method to factor trinomials. If unfactorable, indicate that the polynomial is prime.10x2 - 35x - 20

A. 5(2x - 1)(x + 4)
B. prime
C. (10x - 5)(x + 4)
D. 5(2x + 1)(x - 4)


Answer: D

Mathematics

You might also like to view...

Provide an appropriate response. Find the revenue for producing 300 books if the revenue function is R(x) = $10x.

A. $3 B. $3,000 C. $30 D. $300

Mathematics

Simplify the complex fraction.

A. 1
B. 16
C.
D.

Mathematics

Find the indicated vector.Let u = . Find -3u.

A.

B.

C.

D.

Mathematics

Solve the problem.How many ounces of a 35% saline solution must be added to 60 ounces of a 17% saline solution to make a 25% saline solution?

A. 6 oz B. 80 oz C. 48 oz D. 1 oz

Mathematics