romesasaqib09 romesasaqib09

13-05-2020
Mathematics

contestada

please help me with expansion and factorization of quadratic expressions.
a) -4x^2 + 2x^2

Respuesta :

Chelboy Chelboy

13-05-2020

Answer:-2x^2(2-1)

Step-by-step explanation:

-4x^2 + 2x^2=-2x^2(2 - 1)

Answer Link

Otras preguntas

on a certain hot Summer's Day 613 people use the public swimming pool the daily prices are $1.75 for children $2.25 for adults the receipts for admission totale

As the only African American in his class, LaMonte tends to worry about committing errors because he does not want his white counterparts to think that all Afri

Which leaders and groups disagreed about the French Revolution?

Diana is making a pros and cons list about genetic engineering for a debate at school. Which part of her list is incorrect? Pro 1: Can be used to make medicine

Enid and Fred, married 52 years, have been living in the same home for the past 30 years. They have a comfortable retirement, and when they need help with somet

A group of researchers from a local lab are trying to get funding for a research study to determine if the color blue is better than the color green. They have

A rectangular field having an area of 2700 m2 is to be enclosed by a fence, and an additional fence is to be used to divide the field down the middle. If the co

Publishing scientific papers online is fast, and the papers can be long. Publishing in a paper journal means that the paper will live forever in libraries. The

An old building is being demolished by swinging a heavy metal ball from a crane. Suppose that such a 100 kg ball swings from a 20-m-long wire at speed 10m/s as

Equipment such as chafing dishes, steam tables and heated cabinets designed to hold foods hot should at least keep food temperatures at _____ or hotter