joshuateamhitp1w3vs
joshuateamhitp1w3vs
01-01-2018
Mathematics
contestada
1. Solve x2-4x+18=0.
Respuesta :
lesliekolleroxrkcf
lesliekolleroxrkcf
01-01-2018
x²-4x+18=0
x= 4 ± √(16-4*1*18) / 2
x=4±√(16-72) /2
x= 4 ± √-56 /2
x = 4±2i√14 / 2
x= 2±√14 * i
Answer Link
iriesm
iriesm
22-12-2019
Answer:
The answer is C I just took the test
Answer Link
VER TODAS LAS RESPUESTAS ( 37+ )
Otras preguntas
Which word correctly completes this conversation? Beatriz: Estos días a menudo tengo dolor en los dientes. Luisa: Te aconsejo ir al _________.
PLZ ANSWER QUICK I NEED HELP
Geometry math question no Guessing and Please show work thank you
Sydney read 50 pages in 40 minutes. She reads at a constant rate.How many pages can Sydney read per minute?
Suppose you wanted to be able to see astronauts on the moon. what is the smallest diameter of the objective lens required to resolve a 0.67 m object on the moon
it rain yesterday after it be dry for many months
A board game uses a fair mid-sized die and a spinner with five equal-sized sections colored dark blue, green, light blue, red and yellow. Players roll the die a
Part complete a 1.15-kg grinding wheel 22.0 cm in diameter is spinning counterclockwise at a rate of 20.0 revolutions per second. when the power to the grinder
the can of tuna is twice as wide but half as tall as the can of corn. what is true about the areas of their labels?
What chamber of the heart receives blood from the pulmonary veins? A. Right ventricle B. Left atrium C. Left ventricle D. Right atrium
