What is the conjugate of
square root 8 - square root 9

Step-by-step explanation:

By definition, the conjugate of a binomial is when you switch the operator (either + or -) in between the terms. For example, the conjugate of as we are just changing the addition symbol (+) to a subtraction symbol (-).

Therefore, the conjugate of occurs when we change the subtraction symbol to an additional symbol, hence the answer is

here is your mark brainliest

(-5,-28)

i graphed to on desmos.