Brainliest to correct :))

Step-by-step explanation:

(x+3)(x+3)(x+3)(x+0)(x+0)(x-3)

lets do the first two, do foil

x^2 +6x + 9

now do the next one, lets multiply what we have so far by (x+3)

then we get x^3 + 9x^2 + 27x + 27

now lets multiply everything by x

x^4 + 9x^3 +27x^2 +27x

lets multiply everything by x again

x^5 + 9x^4 + 27x^3 + 27x^2

lets multiply everything by (x-3)

x^6 + 6x^5 - 54x^3 - 81x^2

the solution is 12x-6y

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation: