1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
pochemuha
3 years ago
12

Match the pairs of polynomials to their products.

Mathematics
2 answers:
Verizon [17]3 years ago
6 0

Answer:

(x + 3y) and (x – 3y) ------x2 – 9y2

(x2 + 3xy – 2) and (xy + 3)-------x3y + 3x2 + 3x2y2 + 7xy – 6

(2xy + x + y) and (3xy2 – y)------6x2y3 – 2xy2 + 3x2y2 – xy + 3xy3 – y2

(xy + 3x + 2) and (xy – 9)-------x2y2 + 3x2y – 7xy – 27x – 18

Step-by-step explanation:


Anna35 [415]3 years ago
4 0
(x+3y) (x-3y) = x^2 9y^2
(x-y) (x+3y) = x^2+2xy-3y^2
(xy+9y+2) (xy-3) =  x^2 y^2 +9xy^2-xy-27y-6
(x^2+3xy-2) ( xy+3) = x^3 y+3x^2 y^2 +7xy-6
(2xy+x+y) (3xy^2-y) = 6x^2 y^3 +3x^2 y^2 +xy^2-2xy^2-xy-y^2
(xy+3x+2) ( xy-9) =  x^2 y^2 +3x^2 y -7xy-27x-18
You might be interested in
A rectangle is 7 meters. The perimeter is 24. What is the width?
lana [24]
P=2(L+W)
if length=7
and P=24
24=2(7+W)
divide both sdes by 2
12=7+W
minus 7both sides
5=W
width=5meters
7 0
2 years ago
What is the answer on this one.
pav-90 [236]

Answer:

On x it is 9, on y it is 37,49

Step-by-step explanation:

8 0
2 years ago
Reggie Jackson played in major league baseball for 21 years.although this slugger was known best for his home runs,he holds the.
lutik1710 [3]
Find the unit rate
do 2597÷21

Answer: 124 strikeouts per year
3 0
3 years ago
When reading a grid reference number corresponding to a grid on a map, you read ______ the number first.
DENIUS [597]
Your answer is A. eastings
Let me know if you have another question ☺
3 0
3 years ago
Read 2 more answers
The perimeter of the rectangle below is 94 units. Find the length of side BC.
Ilya [14]

Answer:

Length BC = 26

Step-by-step explanation:

Perimetre = 94

; Perimetre = 2(2x + 3) + 2(3x - 1)

; 94 = 4x + 6 + 6x - 2

; 94 - 4 = 10x

; 90 = 10x

;Therefore the value of x = 9....Hence the length of BC

BC = 3(9) - 1

; BC = 26

7 0
3 years ago
Other questions:
  • AYUDA CON ESTO!!! ALGUIEN PORFAVOR
    8·1 answer
  • WILL DO A BRAINLY! Which statement is true about this right triangle?
    14·1 answer
  • Kelan shaded 0.5 of the rectangle what fraction equals 0.5
    11·2 answers
  • Mary has five-eighths of the total of pencils her and her sister own. Together, they have 96 pencils. How many pencils does Mary
    14·1 answer
  • Help me plzzzz!!! On number 1
    15·1 answer
  • Find the quotient of 5 divided by7/8
    9·2 answers
  • Brainly the polynomial x 3 + 5x 2 - ­57x -­ 4189 expresses the volume, in cubic inches, of a shipping box, and the width is (x+3
    15·1 answer
  • if a sacretary types 55 words in one minute how long will it take the secretary to type a 2000 word report ​
    6·1 answer
  • Write the equation of the line with y-intercept 3 and a slope of – 2/3
    15·2 answers
  • 3y(2y+5) solve the problem
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!