math200 math200
  • 24-09-2015
  • Mathematics
contestada

write (9x-5y)(2x+3y) as a polynomial

Respuesta :

Panoyin
Panoyin Panoyin
  • 25-09-2015
(9x - 5y)(2x + 3y)
9x(2x + 3y) - 5y(2x+ 3y)
9x(2x) + 9x(3y) - 5y(2x) - 5y(3y)
18x² + 27xy - 10xy - 15y²
18x² + 17xy - 15y²
Answer Link

Otras preguntas

A fence around a rock garden is the shape of a right triangle.two angles measure 30 and 60 degrees.two sides measure 10 feet and 17.3 feet. The total length of
An ice chest at a beach party contains 12 cans of soda at 4.05 °C. Each can of soda has a mass of 0.35 kg and a specific heat capacity of 3800 J/(kg C°). Som
The bitterness left behind in parts of europe by the treaty of versailles contributed to the rise of a. socialism. b. democracy. c. republicanism. d. totali
True or false? states are not permitted to have their own constitutions
some critics have argued that julius caesar dramatizes the difficulty of balancing private values and public leadership. do you agree that this conflict between
In 1948–1949, the city of Berlin was blockaded by Soviet forces. Which sectors of the city were supplied by the airlift?
True or false? states are not permitted to have their own constitutions
What does (x+5)squared+10=10 equal??
How does the apoe4 gene appear to contribute to the development of alzheimer's disease? couse hero
Which lines in this excerpt from act III of Shakespeare’s Macbeth refer to Macbeth’s insecurity because of the threats to his kingship? LADY MACBETH: Naught's