jas1212
jas1212
13-04-2018
Mathematics
contestada
How do you solve the quadratic equation x2+2x-15=0
Respuesta :
MrGumby
MrGumby
15-04-2018
x = -5 and 3
You solve using the quadratic equation by using the formula below where the coefficients of each term are the letters in alphabetical order.
[tex] \frac{-b +/- \sqrt{b^{2} -4ac} }{2a} [/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 98+ )
Otras preguntas
How has the word “wife” evolve
What were Khrushchev’s likely motivations in delivering his “Secret Speech”?
Find the value of b if the graph of the equation y=−3x+b goes through the given point. a A(−2, 4)
Ayer yo__la verdad.
Solve for x x−6=−9 x= TELL ME WHAT X IS MAKE SURE IT IS RIGHT
(01.01 MC)Why is 3 + (−5) equal to −2?
please help....................
To clean a fish tank, 2/3 cup of disinfectant is needed for every 3 gallons of water. How many cups of disinfectant is needed for 36 gallons of water? (Hint: se
(2ba^4)^3·(−a^4b^5)^3
arawings.A rectangular cornfield has an area of 63 square kilometers. If the length of the cornfield is 9kilometers, what is the width?
