029282dandelion 029282dandelion

Today at 7:45 PM
Mathematics

Answered

(a-b)(a+b)-c(c-2b) help me guys

Answer :

khutso95 khutso95

Today at 7:50 PM

Answer:

a^2-b^2+2bc-c^2

Step-by-step explanation:

We multiply a with a and negative b with b. Then multiply negative c with c and multiply negative c with negative 2b. After all add/ subtract like terms

Answer Link

Other Questions

Use the Lewis model to explain why each element exists as a diatomic molecule. (a) hydrogen (b) iodine (c) nitrogen (d) oxygen

Which one of the following salts will form an acidic solution on dissolving in water? Group of answer choices LiBr NaF KOH FeCl3 NaCN

The plane crash caused a good deal of destruction on the island that Golding describes as a what?

Use the Lewis model to explain why each element exists as a diatomic molecule. (a) hydrogen (b) iodine (c) nitrogen (d) oxygen

The plane crash caused a good deal of destruction on the island that Golding describes as a what?

What is the impact of leakage or loss of blood upon the pressure.

Explain the purpose of each required software. Categorize each software as system software and application software.

In a trapezium ABCD, AB∥CD. Calculate ∠C and ∠D respectively, if ∠A = 55° and ∠B = 70°

ces of the quadritateral. Prove tha it is a rectangle.36. Prove that the probability lies between 0 and 1.37. A shot-putt is a metalic sphere of radius 4.9cm. I

Where is the primary stress in the word: blossom? a. 2nd syllable b. 1st syllable

Suppose that a garage samples 20 customers. They find the average time for there oil change is 4,227 miles and a standard deviation of 1,044. Find a 90% confide

Which of the following can occur/happen when a running program encounters invalid syntax? a. Output b. Python Specific Byte Code c. Exception d. Error

Expand the lofarithm as separate simpler logarithms with no exponents.log(3xy)¹/²

The words, phrases, and hashtags that define the brand's identity and build associations around the brand's purpose and value proposition are known as:1)Creativ

Polysaccharides like cellulose are harder for most animals including humans to digest because most animals lack the β-glycosidases needed to break them down int

Each in the computer’s memory is represented by its ASCII code.

How can service consumers contribute to risk mitigation?1)By ensuring that the service provider has configured correctly its resources2)By controlling the speci

Burns’s ethical approach emphasizes how leaders help followers1.adopt higher standards of moral responsibility2.face tough issues and confront conflict3.challen

Design an algebra A implementing the gint signature such that the sort integer is interpreted with carrier set, where u is the unspecified element,denoting an e

Which of the following is true about the benefits of contemplative practice?1)It is ineffective on pain perception.2)It has widespread benefits, but only if tau