thomasjoseph1971 thomasjoseph1971

17-02-2021
Mathematics

contestada

2) Add the following:

4a2 + b2 – 3ab, 3a2 – 7b2 + 8ab and a2 – b2 + 2ab

Respuesta :

IDLSoccer21 IDLSoccer21

17-02-2021

Answer:

8a2-8b2+7ab

Step-by-step explanation:

Putting together all of the a2 gets you to 8a2

Putting together all of the b2 gets you to -8b2

Putting together all of the ab gets you to 7ab

Answer Link

Otras preguntas

What gauge pressure is required in the city water mains for a stream from a fire hose connected to the mains to reach a vertical height of 16.0 m?

what happens in the mitochondria

A baby’s ability to manipulate objects greatly expands with the development of __________, use of the thumb and index finger opposably.

A rectangular prism has a volume of 84 cubic meters. The prism has a height of 3 meters and a width of 2 meters. What is the length of the prism?

A procedure has __________validity if it yields information that allows us to forecast actual behavior.

In a mating between individuals with the genotypes I^AI^B X I^OI^O , what percentage of the offspring are expected to have the O blood type?

Type the correct number in the blank A sphere with a volume of 972 \pi972π would have a radius of_______

who know how to get alot of coins in a day

Your job requires a considerable amount of travel. While working in your office, you use a Windows desktop system. While on the road, you use a Windows RT table

A parachutist with a camera, both descending at a speed of 10.8 m/s, releases that camera at an altitude of 60 m. In this problem, take "up" to be positive. Wha