ANIMALlove2
ANIMALlove2
02-03-2017
Mathematics
contestada
how do i do the quadratic formula
Respuesta :
ivanhqp
ivanhqp
02-03-2017
Quadratic formula is
x = -b + or - sqrt b^2-4ac / 2a
Just plug in your numbers... let's say we have x^2 + 4x + 8 = 0
Plug it in.
x = -(-4) +/- sqrt (4)^2 - 4(1)(8)/2(1)
x = 4 +/- sqrt 16-32 / 2
x = 4+/- sqrt -16/2 (no real solutions)
Answer Link
VER TODAS LAS RESPUESTAS ( 25+ )
Otras preguntas
what is the purpose of genetically modified groups? A- increasing the amount of farmland B- increasing food production C- increasing the price of food D- in
Which two types of particles are present in equal numbers in an atom, but not in an ion? Group of answer choices
Which of the following factors have a significant impact on the environment?
how many pounds of pork chops could you buy if your budget for the meal was $20? how many servings would that give you
What is the difference between sensorineural hearing loss and conductive hearing loss?
Dark silicates have what incorporated into their silicate structure?
The topic Paul’s history report is best understood in term of different segments of time. Which organizational structure would be most appropriate for this topi
How are lysosomes and vacuoles the same? How are they different?
Study the Bohr model shown below. What will this atom do to become a stable ion? a. Gain 2 electrons b. Gain 5 electrons c. Gain 6 electrons d. Lose 2 electron
biologist use the scientific method to answer questions about:A.computerB.government electionC.the living world D.the stars and planets.
