ella547 ella547

21-09-2021
Mathematics

contestada

Please solve the above question correctly while showing detailed working.

Please solve the above question correctly while showing detailed working class=

Respuesta :

jimrgrant1 jimrgrant1

21-09-2021

Answer:

- 4x³ - 2xy - 2y²

Step-by-step explanation:

3x³ + 5xy - 8y² - (7x³ + 7xy - 6y²) ← distribute parenthesis by - 1

= 3x³ + 5xy - 8y² - 7x³ - 7xy + 6y² ← collect like terms

= - 4x³ - 2xy - 2y²

Answer Link

Otras preguntas

Which of these statements are true of DNA replication during the cell cycle?

Zola wrote the area of the rectangle as `2a+3a+4a`. Amir wrote the area as `(2+3+4)a. Explain how they are both correct please help me

Which of the following are factor pairs for 72? You will select two. *1 point2 x 363 x 186 x 128 x 8

I need help with this question. please help me. Here it is ..

Session 1 15. What is the circumference of a circle with a radius of 4 inches? Use 3.14 for pie Write the answer in the box. inches

For a 1. 0×10−2 m solution of nh4clo4(aq), arrange the species by their relative molar amounts in solution

12 people are watching the otters at the zoo. 7 people are watching the giraffes. How many more people are watching the otters?

what is socioeconomic inequality?

PLEASE ANSWER (100points) Many German Jews had already been transported to the ghettos before Operation Reinhard. True False

How many atoms are in 3.5 L of Neon at STP? Show your work