karanveer22 karanveer22

01-09-2021
Mathematics

contestada

if A=x² +xy-6, B=6xy-2x² +1 and C= 3x² +7 -3xy,find :(i) A+B+C (ii)A-B+C (iii)A+B-C

Respuesta :

geemailer619 geemailer619

01-09-2021

Answer:

A+B+C = 2(x+y)²

do rest in same manner

Ver imagen geemailer619

Answer Link

Otras preguntas

Which noun has the highest level of concreteness? a. Building b. Structure c. The Empire State Building d. Skyscraper

According to Enlightenment-era European writers, literature's role was to delight and what? a. proselytize b. instruct c. correct d. destroy

What activity has caused Kenya to experience land degradation? a. gold and diamond mining b. diverting water from rivers for irrigation c. farming the same fiel

when he hears the songs douglass always feel

the system prepares food for absorbtion into the bloodstream

What is an isotope? a. A form of an element with a different number of electrons c. A form of an atom with a different amount of orbitals b. A form of an atom w

What is Realpolitik? the concept that political decisions of foreign engagement have to be based on the best interests of all parties concerned the concept that

The half-life of carbon-14 is 5730 years. If we start with 10 grams of carbon-14, after 5730 years, we will have _____ of carbon-14 left. A. 1 gram B. 2.5 grams

What is the completely factored form of 3x^2-12x-15

A race car driver loses his leg in an accident. Apply Lamarck's and Darwin's theories of evolution to predict whether this disability will be carried forward by