X²-5x-36
Write -5x as a sum or difference.
x²+4x-9x-36
Factor out x from the expression.
x(x+4)-9(x+4)
Factor out x+4 from the expression.
(x+4)(x-9)
Answer: The second step is to factor out x.
Answer:
3
Step-by-step explanation:
The question gives you the x coordinate, so plug in x with 3.
y=4(3)-9
y=12-9=3
y=3
(3,3)
Is it square root? I think it is
If you have any questions on what I did, just leave a comment.
I tried to add my second image but it won't allow me. So, the base is 6 that you're missing for question 6. Good luck.