gw1108 gw1108
  • 02-09-2021
  • Mathematics
contestada

4r3 +8r2 −5r−10? It = to

(r+2)x(4r^2-5)

Respuesta :

helenbeastie
helenbeastie helenbeastie
  • 06-09-2021

Answer:

4r^3+8r^2-5r-10

= 4r^2(r+2)-5(r+2) [Factorise out like terms; distributive law of multiplication to check]

=(4r^2-5)(r+2) [Combine expressions]

Answer Link

Otras preguntas

What is 3y = 15x - 12 in y = mx + b form ?
in che anno e nato Cristoforo Colombo
What are the essential 4 parts for a civilization to develop? Explain how rivers were the source of civilization?
Find the next two terms in the following sequence. 13, -5, -35, -77,...
Ryker is given the graph of the function y= 1/2x^2 - 4 . He wants to find the zeros of the function but is unable to read them exactly from the graph. Find the
Rheumatic fever is a bacterial disease that can result in degeneration of heart valves that would cause?
What is 3y = 15x - 12 in y = mx + b form ?
how do you solve the equation 2s+3=14s
eight Bluefin tuna comprise 5% of the total tuna catch. How many tuna were caught in total?
if a sample of magnesium has a mass of 60 g, how many moles of magnesium does the sample contain