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 ( 21+ )
Otras preguntas
In a foreign country the coins are called parns, arns and darns. Four parns and 1 arn equal 1 darn.Two arns and 1 darn equal 10 parns. How many parns equal 1 d
Samual has an egg farm with a volume of 375 in.³ with the width of an ant farm is 2.5 inches and the length is 15 inches what is the height of samuels ant farm
'If 355 equates to 524, and 1235 to 2521, what does 850 equate to?'
The prior probabilities for events A1 and A2 are P(A1) = 0.35 and P(A2) = 0.50. It is also known that P(A1 ∩ A2) = 0. Suppose P(B | A1) = 0.20 and P(B | A2) = 0
Il padre di Robert è 4 volte più vecchio di Robert. Dopo 5 anni, il padre avrà tre volte più di Robert. Trova le loro età attuali.
How did Nikola Tesla meet Thomas Edison?
simplify 5-5x over 9x^2 -9x (I know I have to take out a GCF but I don't know how)
The replication of a parent cell or organism that results in a genetically identical offspring is known as
If the volume for 3-D polyhedra A is 200 cm3 and the volume for 3-D polyhedral B is 800 cm3, how many times bigger is the volume of pyramid B than pyramid A?
What is the equation of the following graph in vertex form?
