kaitlynnokay kaitlynnokay

17-02-2017
Mathematics

contestada

simplify: (2x^2 - 9x + 3) + (-7x^2 + 4x - 2)

A. -5x^2 - 13x + 1

B. -5x^2 + 5x - 1

C. 9x^2 - 4x + 1

D. -5x^2 - 5x + 1

Respuesta :

rachaelb rachaelb

17-02-2017

Should be d) -5x^2-5x+1

Answer Link

17-02-2017

D. -5x^2 - 5x +1 , because the integers coincide and combine

Answer Link

Otras preguntas

Which of these is not a recognized class of plant hormone? Which of these is not a recognized class of plant hormone? auxins gibberellins florigens cytokinins

Which is usually the best way to present or communicate inferred data

Which color of light bends the least when passing through a prism?

Convert 37/6 to a mixed number. a. 5 5/6 b. 6 5/6 c. 6 1/6 d. 6 2/3

Last year, Kylee moved to a new town, got hooked on heroin, and had some medical scares that made her realize she wants to quit her substance abuse for good. H

Choose all the answers that apply. In some flower species, pink flowers are recessive and yellow flowers are dominant. A pink flower: has two recessive genes h

What did the Kuna people gain from the Panamanian government in 1925?

There are 144 pens in a carton a factory received an order for 258 cartons how many pens are in the order

Most people in Latin America speak __________. A. one of dozens of indigenous languages B. Spanish C. Portuguese D. Creole languages

Techniques used to rank individuals according to social class are a. reputational. c. objective. b. subjective. d. all of the above A division that is base