leo4127 leo4127
  • 01-05-2019
  • Mathematics
contestada

Multiply the polynomials (7x2+5x+7)(4x-6)

Respuesta :

jyothi75
jyothi75 jyothi75
  • 01-05-2019

hope it helps you!!!!!!!!!!

Ver imagen jyothi75
Answer Link
MuhammadSaqib MuhammadSaqib
  • 01-05-2019

Answer:  54x - 20x^2 - 128

Step-by-step explanation: (7*2+5x+7) (4x-6)

= (14+5x+7) (4x-6)

= (21 + 5x) (4x - 6)

= 21(4x-6) +5x(4x-6)

= 84x - 128 + 20x^2 - 30x

= 84x -30x -20x^2 -128

= 54x - 20x^2 - 128

Answer Link

Otras preguntas

Which territory did great britain acquire as a result of the french and indian war?
Tapiwa raked 5% more leaves than Adam raked. Together they raked 697 liters of leaves. How many liters of leaves did Adam rake?
What multiply what equals 26 using numbers between 2 and 9?
An elongated hill that is composed of unsorted sediments by a glacier is called
what were the economic difficulties faced by Scotland after the great war?
Maggy wants to buy 4 roses 6 carnations and 9 tulips. She estimates that she will spend $14 on theses flowers. Do you agree? Explain your answer.
In at least 150 words, compare the effectiveness of the U.S. government in meeting the needs of citizens to that of another form of government. please help
What are the short pieces of dna formed on the lagging strand are called?
How many terms are in the arithmetic sequence –27, –16, –5, …, 292? Hint: a_n=a_1+d(n-1) , where a_1 is the first term and d is the common difference
It is likely that repeat offenders will commit another crime if not imprisoned. A. sound B. unsound