sistersbypride sistersbypride

02-11-2018
Mathematics

contestada

which of the binomials below is a factor of this trinomial?
5x^2+15x-50

A. x+12
B. x-10
C. x-2
D. x+10

Respuesta :

choixongdong choixongdong

02-11-2018

5x^2 + 15x-50

=5(x^2 + 3x - 10)

= 5(x + 5)(x - 2)

5, (x + 5), and (x - 2) are factors

Answer

C. x - 2

Answer Link

Otras preguntas

What is the number of pairs of electrons shared in a molecule of N2? (1) 1 (3) 3 (2) 2 (4) 6

In the practice of religion, the Ten Commandments are to Christianity as the Eightfold Path is to (1) Buddhism (3) Islam (2) Daoism (4) Shinto

Which statement best expresses the philosophy of humanism? (1) God selects those to be saved. (2) The pope expresses the ultimate word of God. (3) People have p

Factor the following expression completely 16a + 20

The Scientific Revolution was based upon careful observation and a willingness to question accepted beliefs. a. True b. False

which two organisms would be expected to have the most similar genetic material

prices and wages should be determined by the marketplace.the author of this statement would most probably support

Which sentence avoids using a pronoun reference error? Al had a dog with fleas, which he was always scratching. When I called the college, they said they were

(1 + markup percent on cost) × cost equals the A. Cost at the wholesale B. Markup C. Selling price D. Cost at retail

There are two different species of finch that live on the same small island, species A and species B. Both species successfully feed and reproduce on the island