lisapressley2001
lisapressley2001 lisapressley2001
  • 01-01-2017
  • Mathematics
contestada

Solve using quadratic formula. 2x^2+6x+3=0

Respuesta :

zexius
zexius zexius
  • 01-01-2017
[tex]x = \frac{-b +/- \sqrt{b^{2} -4ac} }{2a} [/tex]

a = 2
b = 6
c = 3

[tex]x = \frac{-6 +/- \sqrt{6^{2} -4*2*3} }{2*2} [/tex]

[tex]x = 0.634[/tex] or [tex]x = -2.366[/tex]
Answer Link

Otras preguntas

Angela can swim 1,700 meters in 40 minutes. What is Angela's unit rate
How to put this an equation (an athlete trains for 115min each day for as many days as possible. Write an equation that relates the number of days d that the at
solve this proportion: 1/c+5=2/3
2(u+3v)=w-5u, what is u in terms of v and w
true or false all whole numbers are integers
A rectangular park is 150 yards on one side and 125 yards on the other. if Debbie walks around the park two times, how far does she walk
Solve for the variable X=5y for y
Charlie has x state quarters. Ty has 3 more quarters than Charlie has. Vinnie has 2 times as many quarters as Ty has. Write and simplify an expression to show h
A scientist wants to raise the temperature of a 0.10-kilogram sample of glass from –45°C to 15°C. How much heat energy is required to produce this change in te
On a map, 1 inch represents 1,000 miles. If the area of a country is actually 16 million square miles, what is the area of the country’s representation on the