Question

find the roots of quartic equation 2xsquare+x-4=0

Answer 1

Answer:

the roots are -1+√33/4,-1-√33/4

Step-by-step explanation:

Answer 2

p(x)=2x²+x-4

By formula method,

x=-b±√b²-4ac/2a

=-1±√1+32/4

x= -1-√33/4 or x= -1+√33/4