answersLogoWhite

0

Using the quadratic formula or completing the square would be the way to solve this one.

x=(-b+sqr(b^2-4ac))/2a; (-b-sqrb^2-4ac))/2a

a=2

b=-3

c=-4

x=(3+sqr(9+32))/4

x=(3+sqr41)/4

Once you decide to what accuracy you want to get the square root of 41 then you can get the decimal equivalents. A little more than negative 1 and a little more than positive two.

User Avatar

Wiki User

10y ago

Still curious? Ask our experts.

Chat with our AI personalities

MaxineMaxine
I respect you enough to keep it real.
Chat with Maxine
ReneRene
Change my mind. I dare you.
Chat with Rene
JudyJudy
Simplicity is my specialty.
Chat with Judy

Add your answer:

Earn +20 pts
Q: What are the roots of the equation 2x(squared)-3x-4 equals 0?
Write your answer...
Submit
Still have questions?
magnify glass
imp