What is 2/3+ 2(with an exponent of 3) -1/3?

show your work please!

what "following statement"?

step-by-step explanation:

what’s the question?

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