Undefined (not a real number)
The square root of -256 would result in an imaginary number so by terms, it's "not real". The imaginary number would be 16i. 16x 16 =256, but since it's negative, it's √16 √16i.
Answer: 9x^2 - 9x
the ^2 means squared btw.
you would get this answer by multiplying 3x by each of the terms inside the parentheses.
so 3x • 3x = 9x^2 and 3x • -3 = -9x
Answer:
They're called constants.
Step-by-step explanation:
Hope this helped!
Answer:
(5,-3)
Step-by-step explanation:
I plotted the point (7,-3) and line x = 6 on a graph. This makes the answer clear.