fatimazahid9900 fatimazahid9900

06-11-2021
Mathematics

contestada

(2a+4b) and (2a-7b) multiply the expression

Respuesta :

tweetje38 tweetje38

06-11-2021

(2a+4b)(2a-7b)=
2a(2a-7b)+4b(2a-7b)=
4a^2-14ab+8ab-28b^2=
4a^2-6ab-28b^2

Answer Link

giannatouya giannatouya

06-11-2021

I think it'd be 4a-3b

Answer Link

Otras preguntas

When a company says, “our people are number one,” they are generally speaking about the importance of which group of stakeholders?

Explain how one could be realistic in organising and managing time

f (x) = 2 |x-5|Label the Vertex and two other points

If the m<1 = 120°, find the measurement of <2 and <3. To get full credit you need to explain to me HOW you solved the angle measurement for 2 and 3; i

On what grounds did the u.s. supreme court find the gun-free school act of 1990 to be unconstitutional?

Sarah is the oldest out of here four sisters. Her youngest sister is half her age. The 2 other sisters are twin and are 2 years younger than Sarah. When the 4 s

“In America individuals of all nations are melted into a new race...whose labors….will one day cause great changes in the world.” Quote meaning

Organisms are dependent on each other for the energy they need to survive. What would occur if the snake population is removed from the ecosystem pictured abov

What is the distance between the points (21, -30) and (3, 8)? If necessary, round your answer to two decimal places. A. 56 units B. 38 units C. 33.47

How do I do number 64?