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

Find the missing angles, please show how you did it! (the line from 53 degree through c and 114 is not straight)

Which word is an adjective? Please help. Thank you!

The area of a circle is 100(Pi), what's its diameter?

The graph of g(x) is the result of translating the graph of f(x) = 3x six units to the right. What is the equation of g(x)?

how did WWI contribute to the spreading of this flu (influenza 1918)

what is the meaning of ingestion

Which of the following means the same as concurrent powers

What is the written form of the fraction 3/5? The most recent poll predicts she will receive of the votes in next week's election. A. three

what is 7 over 20 as a percentage

Which of the expressions can you use to find the number of 3-digit passwords you can make using the digits 5, 6, and 7, if you do not repeat any of the digits?