godwinw2005 godwinw2005

01-11-2020
Mathematics

contestada

Find the coefficient of x² in (3x² – 5) (4 + 4x²)

Respuesta :

SomeoneRandom0 SomeoneRandom0

01-11-2020

(3x^2-5)(4+4x^2)
12x^2+12x^3-20-20x^2
12x^2-20x^2
-8x^2
coefficient of x^2= -8

Answer Link

Otras preguntas

In the inequality 2x + $15,000 is less then equal to $65,000, x represents the amount of a car loan. Which phrase most accurately describes the loan amount?

how does hurston’s dialogue change in this chapter? chapter 16 of Their Eyes Were Watching God by Zora Neale Hurston

Write the equation of a line with the slope of 5 which contains the point (2,8) Show all work to receive credit for this problem.

How did the author develop the idea that life was difficult for the new immigrants coming to live in American Dream

Big ben, the parliament tower clock in london, has hour and minute hands with lengths of 2.70 m and 4.50 m and masses of 60.0 kg and 100 kg, respectively. calcu

What’s the answer and plz give a explantion

Consider a snooker ball, with a mass of 0.07kg, rolling along a table at a speed of 4.1m/s. It hits a side cushion of the snooker table in a head-on elastic col

What is the GCF of 24 and 64

After selecting the appropriate option, click the button, and then save to the appropriate file directory. Complete or incomplete sentence?

Why did the limestone have to come by water? The great pyramid