Seudónimo Seudónimo

01-05-2016
Mathematics

contestada

What is (x-5) (x+5) ?

Respuesta :

BossLife123 BossLife123

01-05-2016

Hey there, we are going to mutliply polynomials, (x-5)=(x+-5) and (x+5)=(x+5), (x)(x)+(x)(5)+(-5)(x)+(-5)(5)=x²+5x-5x-25=x²-25. Therefore, (x-5) (x+5) = x²-25

Answer Link

Otras preguntas

Solve for x: 5x + 15 = 28

The perimeter of a triangle is 547.2 feet and the sides are in the ratio of 42:45:27. Find the area of the triangle.

Senator O'Reilly says that we should not support the initiative to funnel more money into public schools. I completely disagree, and I don't understand why Sena

What are valence electrons?

define el sistema del gobierno ateniense utilizado las siguientes palabras

Understanding portion control helps to avoid overeating. true false

Which event is described in this excerpt from Book 13 of Homer's Odyssey? She spake, then touch'd him with her powerful wand: The skin shrunk up, and wither'd a

The monomers of nucleic acids, such as dna and rna, are known as a. proteins. b. nucleotides. c. polypeptides. d. nuclei.

Why are paintings from medieval times more generic, lacking individual qualities? a. virtually all medieval paintings were produced by monks. b. the church frow

Wayne needs to drive 470 miles to reach Milwaukee. Suppose he drives at a constant speed of 50 miles per hour. Which function represents Wayne’s distance i n m