acastellanos0830 acastellanos0830
  • 02-07-2019
  • Mathematics
contestada

(xy + 9y + 2) and (xy – 3)

Respuesta :

SaniShahbaz
SaniShahbaz SaniShahbaz
  • 02-07-2019

Answer:

x^2y^2 +9xy^2-xy-27y-6

Step-by-step explanation:

(xy+9y+2) (xy-3)

Each term of second bracket will be multiplied with the terms of first bracket

= xy(xy+9y+2) -3(xy+9y+2)

= x^2y^2+9xy^2+2xy-3xy-27y-6

=x^2y^2+9xy^2-xy-27y-6

Answer Link

Otras preguntas

what is the sum of 6 7/8 + 4 5/8
what percentage of 1457 is 898?
Why does a pendulum eventually stop swinging?
why is red onions purple
If you multiply a number by five and then subtract negative ten, the difference is negative thirty. What is the number?
what does the agora tell us about the culture of athens?
which of the following suffered most from DDT poisoning in the great lakes region
A certain test is worth 155 points. How many points (rounded to the nearest point) are needed to obtain a score of 65%?
In a class of 35 students, 25 girls averaged 92% on the last test, while the 10 boys averaged 85% on the same test. What is the average for the entire class on
Determine the half-life of potassium if in 3460 years a 200 g sample decayed into 25 g