Question

show that the equation$2x^{2} -3x+4=0$ has no real roots

Answer 1

Answer:

b^2-4ac <0 (No real roots imaginary roots)

Step-by-step explanation:

b^2-4ac <0 (No real roots imaginary roots)

a = 2

b= -3

c= 4

(-3)^2 - (4*2*4)

9-32

-23

Since b^2-4ac <0 (-23<0) It is not

real roots imaginary roots