770173
770173
23-10-2017
Mathematics
contestada
Solve x^2+6x+15=0 using the quadratic formula
Respuesta :
rosecrandell182
rosecrandell182
23-10-2017
no real solutions is your answer
Answer Link
ejelonubenedict
ejelonubenedict
23-10-2017
x = [-b±√b²-4ac]/2a
x= [-6±√{6² -4×1×15} /2×1
x= [-6±√(36- 60)]/2
x= [-6±√-24]/2
x= [-6± í2√6] /2
x = -3±2√6ì
x= -3+2√6ì or x= -3-2√6ì
where ì= √-1
Answer Link
VER TODAS LAS RESPUESTAS ( 15+ )
Otras preguntas
Help I’m on a time limit
“The Raven” uses the sound device onomatopoeia. Give an example of onomatopoeia from the poem and briefly explain your answer.
7. What is the caste system? How does it result in social inequality?
hello, if you can please help!
1. Determine the mass of 2.5 mol of AgNO3
PLSSS HELP WILL GIVE CROWN/BRAINLIEST!!!!!! À ton avis, quelle forme de beauté est la plus importante dans notre société actuelle ? Est-ce que c'est la beauté p
John Verble worked as a financial advisor for Morgan Stanley Smith Barney, LLC. After nearly seven years, Verble was fired. He filed a suit in a federal distric
how to plot points on a coordinate plane
what is the formula for total depreciation
What is 9 - 3 divided by 1/3 + 1 (Marking brainlest also doing random problems)
