Answer:
(x - 8y)(x - 8y) or (x - 8y)^2
Step-by-step explanation:
We need 2 numbers whose product is 64 and whose sum is -16.
They are -8 and -8.
So factoring:-
x^2 - 16xy + 64y^2
= (x - 8y)(x - 8y) or (x - 8y)^2
(x-8y)^2
I used a calculator
Answer: -5.27 + (-3.32) = -8.59 and -5.6 + 27.4 = 21.8
Step-by-step explanation: Have a nice day bro!✌️
