How to solve complex numbers

its 4 because 2 times 2 is 4, if you double the number two you get four

i am not sure :

step-by-step explanation:

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2

answer:

probably the same as it is today since you did not eat the corn dogs yet

step-by-step explanation: