derick78 derick78

12-07-2020
Mathematics

contestada

(a +2b)2 + 4b² - a²

Respuesta :

henryhuangbc henryhuangbc

12-07-2020

Answer:

a^2+4b^2+2a+4b

Step-by-step explanation:

(a +2b)2 + 4b² - a²

=2a+4b+4b^2+a^2

=a^2+4b^2+2a+4b

Answer Link

Otras preguntas

The 1980s trend toward greater social conservatism came partly from Americans who: were concerned that religion had too much influence in government. regarded

What is your opinion of the idea that people have the power of corrupting force?

PLEASE ANSWER QUICK Which nation did the United States invade as a part of its counterterrorism efforts? Iran Pakistan Afghanistan Iraq

what is the answer? 17/120 11/60 17/60 17/22

A student broke this trapezoid into two triangles. She says she has enough information to find the area of it. Is she correct? Explain your answer. A trapezoid

Jill Kingman pays a $419.00 premium annually. This represents 35% of the total premium. The rest of the premium is paid by her employer. Use a thousands comma w

12. The least-squares regression equation ý = 10 + 2x describes the relationship between x = age (in weeks) and y = weight (in pounds) for a sample of 50 German

PLS DO NOT USE THIS FOR POINTS. BRAINLIEST AND 100 POINTS Question 2 (Essay Worth 10 points) (08.02 MC) The number of story books owned by eight classmates is s

Create a sentence that includes a PAST Participle phrase.

What idea are sociologists MOST likely to support? A:Culture is biological. B:Culture is only important for adults. C:Culture is learned. D:Culture is reinvente