Looneytunness823 Looneytunness823
  • 11-04-2017
  • Mathematics
contestada


(7x^2 + 9x + 7)(9x - 4)

A. 63x^3 + 53x^2 + 27x + 28
B. 63x^3 + 53x^2 + 27x - 28
C. 63x^3 + 53x^2 + 59x - 28
D. 63x^3 + 81x^2 + 27x - 28

Respuesta :

lisee7 lisee7
  • 11-04-2017
B
7x^2(9x-4)= 63x^3-28x^2
9X(9X-4)= 81X^2-36X
7(9X-4)= 63X-28

63X^3-28X^2+81X^2-36X+63X-28
Answer Link

Otras preguntas

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! The number of people that enter a contest the first day is 27. 31 people enter the second day and 35 enter on
What is the value of x? Enter your answer in the box.
In the diagram below , triangle LMO is isosceles with LO=MO . if angle LL=55 and angle NOM = 28 what is angle N
What is 10 multiplied by 1/9 as a mixed number
Find the equation of a line that passes through (0,0) that is perpendicular to 2x+3y=-6
33 is what percent of 100?
The mass of an Erlenmeyer flask is 85.135 g. After 10.00 mL of water is added to the flask, the mass of the flask and the water is 95.023 g. Calculate the densi
When you move a paragraph in a document that includes text with a footnote, what happens to the footnote reference?
On Wednesday the farmers at the Putnam Farm picked 9/10 of a barrel of tomatoes. Thursday, the farmers picked 5/6 as many tomatoes as on Wednesday. How many bar
What are transform boundaries?