joselyn84 joselyn84

03-07-2018
Mathematics

contestada

find the product
(a+4b)(2a-b)

Respuesta :

choixongdong choixongdong

03-07-2018

(a+4b)(2a-b)

Using FOIL

= 2a^2 -ab + 8ab - 4b^2
= 2a^2 + 7ab - 4b^2

hope it helps

Answer Link

Otras preguntas

A pyranose with the hydroxyl group on the anomeric carbon pointing up in the haworth structure is designated?

Csikszentmihalyi coined the term ________ to describe completely focused motivation

Drag each tile to the correct location. Gas cloud 1 is likely to form a star. Gas cloud 2 is not. Based on this information, match the given conditions with eac

Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding

My sister and I ........... (travel) to India in July

Select the correct answer from each drop-down menu. complete this paragraph about the age of exploration by correctly filling in the missing information. in hop

A low partial pressure of oxygen promotes hemoglobin binding to carbon dioxide. This is an example of the?

Select the correct answer. Trina wrote an essay about the qualities of a good friendship. In her essay, she made the following claim: People who have similar in

A(n) ______ disease is a disease that must be brought to the attention of local, district, state or national agencies by medical personnel aware of the conditio

A 60-m long wire is coiled so that it makes a coil containing 140 square loops, one on top of each other. if the wire carries a current of 21 a, what is the mag