humyneha004 humyneha004
  • 19-03-2022
  • Mathematics
contestada

what is [7a-21a+10b]*[2a+5b]

Respuesta :

Аноним Аноним
  • 19-03-2022

Answer:

-28a2 - 50ab + 50b2

Step-by-step explanation:

[7a-21a+10b]*[2a+5b]

[-14 + 10b]*[2a+5b]

Hope it helps!!!!!!!!!brainliest pls!!!!!!!!!

Answer Link

Otras preguntas

What does succession mean And why was it important in england
He welded the new Red Army into a disciplined fighting force? a. Lenin c. Trotsky b. Stalin d. Kerensky
28.52 is 36.8% of what
Write the sum as a product. Simplify the product. (–2) + (–2) + (–2) + (–2) A. 4 (–2); –8 B. 5 (–2); –10 C. (–2) + (–2) + (–2) + (–2); –6 D. 2(–2) + 2(–2); 1
what sort of dream does romeo have in romeo and juliet
What is 275/1000 as a decimal
Which of the following is NOT something an athlete needs in a healthy diet? a. vitamins b. supplements c. carbohydrates d. fats
Um pequeno avião decola de um aeroporto em um dia nublado e é avistado mais tarde a 215 km de distância, em um curso que faz um ângulo de 22° a leste do nor
which is prime 465 822 600 743
The stock's value dropped from $38.50 to $34.00.What negative number shows the change in value?