Question

find the roots of quadratic equations 4x²+4√2x+3=0
​

Answer 1

Answer:

imaginary roots

Step-by-step explanation:

4x²+4√2x+3 = 0

a=4 b=4√2 c=3

according to quadratic formula,

x = -b±√(b²-4ac) / 2a

x = (-4√2)±√[(4√2)²-(4×4×3)] /2(4)

x = (-4√2)±√[32-(48)] /8

x = [(-4√2)±√-16] / 8

since,√-16 is imaginary the roots of the quadratic equation are imaginary.