Question

Find the value of
quadratic equation
discriminant of the
x² + 4x + 4 = 0​

Answer 1

Answer:

b²-4ac

a=1

b=4

c=4

4⁴-4×1×4

16-16

=0

And.

Answer 2

Answer:

x= -2

Step-by-step explanation:

x²+2x+2x+4=0

x(x+2)+2(x+2)=0

(x+(x+2)2)(x+2)=0

x+2=0 or x+2=0

x= -2