bryana48938
bryana48938
08-06-2022
Mathematics
contestada
What is the product of (2x – 6)(2x + 6)
Respuesta :
loneguy
loneguy
08-06-2022
[tex]~~~(2x-6)(2x+6)\\\\=(2x)^2 -6^2~~~~~~~~~~~~~~~~~~~~~;[a^2 -b^2 = (a+b)(a-b)]\\\\=4x^2 -36[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 66+ )
Otras preguntas
A bag has 5 red marbles, 6 blue marbles and 4 black marbles. What is the probability of picking a blue marble, replacing it, and then picking a red marble? A) 8
Social Security, Medicare, and Medicaid are known as ____ programs.
R, S and T are the vertices of one triangle. E, F, and D are the vertices of another triangle. Angle R = 60, angle S = 80, angle F = 60, angle D = 40, RS = 4, a
In \"Cranes,\" Song-sam's memory of the old man with the chestnut tree reveals all of the following except? . A) that Song-sam was mischievous as a young boy.
box contains 6 transistors, 5 of which are defective. If 5 are selected at random, find the probability that a. All are defective. b. None are defective
Which of the following factors will not affect a balanced physiology? A) elevation B) precipitation type C) humidity D) sun exposure
Which statement best describes a human influence on the biogeochemical cycles? A) increased eutrophication caused by high levels of nitrogen and phosphorous B)
what is one characteristic all tragic Heroes have in common
When the water level of a stream or river exceeds its natural banks, it has reached its _______. A) flood stage.. B) plateau.. C) crest.
What two interconnected concepts does Carson McCullers develop in this excerpt from "Loneliness . . . an American Malady"? Love is affirmation; it motivates the
