Question

x³ + 64y³ PLEASE GIVE ME RIGHT ANSWER

Answer 1

Answer:

(x+4y)(x^2-4xy+16y^2)

Step-by-step explanation

x³ + 64y³ = x^3 + (4y)^3

Now Apply Sum Cubes Formula :  x^3+y^3=(x+y)(x^2-xy+y^2)

x^3+(4y)^3 = (  (x+4y)(x^2-x * 4y+(4y)^2) )

= (x+4y)(x^2-4xy+16y^2)