RocNation RocNation

01-11-2014
Mathematics

contestada

Select the product of (7x - 2)(7x + 7).

Respuesta :

Аноним Аноним

01-11-2014

(7x-2)(7x+7)

=(7x)²+49x-14x-14

=7²x²+35x-14

=49x²+35x-14

Answer Link

01-11-2014

(7x - 2)(7x + 7)
= 7x * 7x + 7x * 7 - 2 * 7x - 2 * 7
= 49x² + 49x - 14x - 14
= 49x² + 35x - 14

Answer Link

Otras preguntas

10 points!!! Please help I’m stuck on this question. What expression is equivalent to 7m^2 + (2m-1) (m+9)

a form of reasoning in which conclusions are formulated about particular from general or universal premises

Teams occur when a number of people have --------------- and recognise that their personal success is dependent on the success of others

draw to noise pollution

PLEASE HELP FAST SPANISH HELP PLEASE THANK U SO MUCH

the opposite of thunderstruck is A. unsurprised B. irresistible C. unambiguous D. irresponsible

According to the decision, the state of Maryland could not tax the government Banks because

help pls all shaded parts need answers

LCM of 900 and 400 plz show step by step

Which best describes the human body system that provides transportation for cell necessities using the bloodstream? Muscular system Circulatory system Respirato

ACCESS MORE EDU ACCESS