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
Elanso [62]
3 years ago
15

(2x - y + 3) (2x - y - 3)using identities ​

Mathematics
1 answer:
Tems11 [23]3 years ago
6 0

Step-by-step explanation:

(2x-y+3)(2x-y-3)=

4x²-2xy-6x-2xy+y²+3y+6x-3y-9=

4x²-4xy+y²-9=

(2x-y)²-9

You might be interested in
A ladder is placed 7 feet from the base of a building and reaches a point on the building that is 24 feet above the ground.Find
Alinara [238K]
◆ Pythagoras Theoram ◆

Hey !!

Check the attachment.
Hope it helps you :)

5 0
3 years ago
Paul bakes loaves of bread and bread rolls in the ratio of 2:5.
Andrej [43]
300 i think.. idk tho
5 0
4 years ago
Read 2 more answers
Can you please answer this
sesenic [268]
-2x + 60
15,30
15 fruit, 30 vegetable
4 0
3 years ago
Anna bought 2 3/5 lb of grapes and Sanika bought 1/2 lb less than Anna. How many pounds of grapes did they buy in all?
GREYUIT [131]

Answer:

4 7/10

Step-by-step explanation:

2 3/5 = 2 6/10

2 6/10 - 5/10 = 2 1/10

2 6/10 + 2 1/10 = 4 7/10

6 0
4 years ago
MARKING BRAINLIEST .. pls
svetlana [45]

Answer:

0.5

Step-by-step explanation:

total = 12 marbles

6/12 are red

simplify

1/2 are red

convert

0.5 probibility of picking red.

hope this helps :D

6 0
3 years ago
Read 2 more answers
Other questions:
  • A regulation baseball field measures 90 feet between each base. what is the distance around the bases in meters?
    15·1 answer
  • If I have an 18% employee discount on a $69.99 item what is the price
    15·2 answers
  • X^2-12x+36=0
    15·2 answers
  • #13 pls I need this ASAP tmr I my last day!!!
    11·2 answers
  • What it means by that
    11·1 answer
  • Help me please it for math<br>​
    13·1 answer
  • There are roads at the two ends of the bike path, but the remainder of the paved bike path goes through the woods. What proporti
    5·1 answer
  • Choose ASA, SAA, or neither to describe this figure
    11·1 answer
  • What is the product of 2 1/8 and 4 2/3 then simplify?​
    8·2 answers
  • A square pyramid has a base with a side length of 7.5 feet and lateral faces with heights of 16 feet. Write an expression that c
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!