Question

PLEASE HELP!!!!!!!!
what are the roots of the equation
2x²+7x+4=0

Answer 1

its quadratic equation and can be solved by using this
http://www.sosmath.com/algebra/quadraticeq/quadraformula/quadraformula.html

Answer 2

just plug values for a,b and c and you will get x1 and x2 as solutions

Answer 3

ok 1 sec let me work it out

Answer 4

im sorry i still dont understand this

Answer 5

@Ed25

Answer 6

equation is 2x²+7x+4=0 so from here you can read values for a,b and c
a = 2,b=7, can you guess value of c? :)

Answer 7

c = 4 right?

Answer 8

now plug that values in this formula
http://math.about.com/od/Equations/ss/Quadratic-Formula_2.htm