soniyarobinson
soniyarobinson
16-03-2020
Mathematics
contestada
10) x²=16
A ±4
B ±8
C 4
D 8
Respuesta :
hanifchoirunnisa
hanifchoirunnisa
16-03-2020
x² = 16
x² - 16 = 0
x² - 4² = 0
(x - 4)(x + 4) = 0
x = 4 or x = -4
x = ±4 (A)
Answer Link
VER TODAS LAS RESPUESTAS ( 83+ )
Otras preguntas
What is bigger 0.17 meter or 0.165 meter
Which location was associated with political machines in the 19th century? (3 points) Tammany Hall in New York City Haymarket Square in Chicago Independence Hal
Air is warmer and less dense than surrounding air at the equator because the equator receives more. a. wind b. air pressure c. solar energy d. radiation which
In what way can watee and wind erosion be both beneficial and harmful to farmers?
Who was the great Florentine sculptor and painter whose works include the Pietà , David, the Sistine Chapel ceiling, and the dome of St. Peter’s Basilica? a. D
how is jrotc different today from 100 years ago
Differentiate why the metric system and SI are important
What is the capital of Pennsylvania?
Deposition occurs when rivers slow down. What is four reasons why they slow down?
Contains the x intercept of 4x-y=8 and the point (-4,3)