Question

multiply & simplify:
(4√(x)+2)^2

Answer 1

(4√(x)+2)^2


(4√(x)+2)(4√(x)+2)


(4√(x))^2+2(4√(x)*2)+2^2


4x+16√x+4

Answer 2

oops answer should be 16x+16√x+4

Answer 3

is it the sqrt of (x+4) or sqrt of (x)+4
??

Answer 4

\[\large 16x+16\sqrt{x}+4\]