davidbuddy0675
davidbuddy0675
02-04-2021
Mathematics
contestada
[tex]Factor: x^2-9[/tex]
Respuesta :
Аноним
Аноним
02-04-2021
Answer:
x²-9=x²-3²=(x+3)(x-3)
Step-by-step explanation:
use formula
a²-b²=(a+b)(a-b)
Answer Link
VER TODAS LAS RESPUESTAS ( 62+ )
Otras preguntas
PLZZ HELP what was the climax in "the bat poet" ?
16.72911 liters rounded to the nearest whole is liters.
Which describes the transition from one scale to another in the same piece of music? A) Modulation B) No cable C) Key signature or D) Call and response
being taught narrow sex roles may
In the United States, birth weights of newborn babies are approximately normally distributed with a mean of μ = 3,500 g and a standard deviation of σ = 500 g.
X - 9y = -45 Find the x and y intercepts
According to the map, which of these cities has the highest average temperature in July?
How many molecules of sodium oxide will be created if 187 grams of oxygen reacts with excess sodium? 4Na + O2 -> 2Na2O A. 11.69 x 1023 molecules of Na2O
choose two correct answers
As a type of local government, special districts are created to a. serve rural areas only. b. coordinate county services only. c. meet specified public needs. d
