colinehillier colinehillier

02-05-2021
Mathematics

contestada

which expression is equivalent to 2x+x^2+3x|+5x^2-10x?
(A) x
(B) x^2
(C) -5x+6x^2
(D) 15x+6x^2

Respuesta :

gayanepoghosyan gayanepoghosyan

02-05-2021

Answer is (C)
Step by step exploration

Answer Link

Otras preguntas

Which could be the measures of the three angles of an acute triangle? A. 45°, 55°, 80° B. 35°, 45°, 100° C. 45°, 45°, 90° D. 20°, 50°, 110°

does the average person live for at least 1,000,000 minutes?

Who led the successful defense of Orleans during the Hundred Years' War and was later burned at the stake? A. Edward III B. Joan of Arc C. Eleanor of Aquitaine

Which of these are correct according to the arrows on the map attatched? The altiplano lies in the midst of which geographic feature? arrow A arrow B Arrow C Ar

how many hundreds are in 20 tens? how?

72-(63-8) and (72-63)-8

Which answer choice does not contain any punctuation errors? A. This soup needs some more salt, and more pepper, in my opinion. B. This soup needs some more sal

5. In 1889, Jane Addams and Ellen Gates Starr established Hull House in Chicago, where they offered ___ to immigrants. A. celerity B. concurrence C. succor D. v

Most Kazakhs and Azeris are a. Eastern Orthodox. b. Catholic. c. Muslim. d. Buddhist.

Which additional words in the sentence should be capitalized? The island of santa catalina is off the coast of california. Choose all answers that are correct.