lovebites19971
lovebites19971
25-04-2016
Mathematics
contestada
what is the product of (4x+3)(-2x-5)
Respuesta :
SmarticalParticals
SmarticalParticals
25-04-2016
Use the FOIL method
First 4x × -2x = -8x^2
Outside 4x × -5 = -20x
Inside 3 × -2x = -6x
Last 3 × -5 = -15
-8x^2 - 20x - 6x -15 =
Combine like terms
-8x^2 -26x -15
Answer Link
chinnu2
chinnu2
25-04-2016
4×3=12
and -2×-5=10
and there product is
12×10= 120
Answer Link
VER TODAS LAS RESPUESTAS ( 56+ )
Otras preguntas
Julian is paid $90 for eight hours of work at a restaurant how much should he be paid for 24 hours
describe the appearance of the copper(ii) sulfate solution and the aluminum foil before the reaction starts.
How do prokaryotic and eukaryotic cells perform specialized functions and roles in different organisms?
Using anatomical terminology, what is the position of the sacral bones relative to the lumbar bones ? A. Inferior B. Lateral superior C. Medial D. Superior
A hockey puck attached to a horizontal spring oscillates on a frictionless, horizontal surface. The spring has force constant 4.50 N/m and the oscillation peri
How would you rewrite the ending of the novel? What would you change or keep the same? Why?
How do you keep a potted Christmas tree alive in the winter?
The net force on a vehicle that is accelerating at a rate of 1.8 m/s2 is 2100 N. What is the approximate mass of the vehicle in kg? Round your answer to the nea
How old is Santa and his wife?
One scientific theory is that at the time of the creation of the universe, that for every matter particle created, an equal amount of antimatter was created.
