meenuthakur614 meenuthakur614

19-06-2021
Mathematics

contestada

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

Respuesta :

GeorgeFocus GeorgeFocus

19-06-2021

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

Answer Link

Otras preguntas

The example of giraffes growing longer necks to reach leaves on higher branches illustrates .A.natural selection B.migration C.genetic drift

What part of the Earth's mantle is made up of superheated plastic like rock

Three ounces of cinnamon cost $2.40. If there are 16 ounces in 1 pound , how much does cinnamon cost per second ?

How did the northwestern ordinance of 1787 reflect Thomas Jefferson’s ideas

Yara just received a 6% raise in salary. Before the raise, she was making $52,000 per year. How many more will Yara earn next year? In this problem how would

g Part A Part complete Is attenuation the product of an allosteric effect? Is attenuation the product of an allosteric effect? yes no SubmitPrevious Answers Cor

What is 12 1/2% expressed as a fraction? a. 3/25 b. 1/8 c. 6/25 d. 1/4

What do the charges on either end of the molecule indicate about the molecule?

PLEASE HELP!!!Solve.a - 2b = 2a + b = 2 ( b + 3 )

20 POINTS describe the outer core layer of the earth please dont copy from somewhere else