Complete the square for the expression. write the resulting expression as a binomial squared.
x^2 + 4x +
a. x^2 + 4x + 4 = (x + 4)^2
b. x^2 + 4x + 16 = (x + 2)^2
c. x^2 + 4x + 4 = (x + 2)^2
d. x^2 + 4x + 16 = (x + 4)^2

560

hope this : )

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

many reason,

step-by-step explanation:

hello, sorry being so rude after all that fighting i found it kind of funny, so as me saying sorry here is an answer!

since the table showed her that   2km = 2000m.

to determine, how many km in 2000m, she would divide by 1000.

= 2000 / 1000 = 2 km.

similarly, for 8000m = 8000 / 1000 = 8 km

cheers to savings

~

your pal papaguy