Answer:
3n-7
Step-by-step explanation:
9514 1404 393
Answer:
x = 1
Step-by-step explanation:
The axis of symmetry is the vertical line halfway between the zeros.
x = (4 -2)/2
x = 1 . . . equation of axis of symmetry
Answer:
There is no question, what is the question?
Step-by-step explanation:
Answer:
length = 100 squared Width = 80 squared
Step-by-step explanation:
You add the to ratio number ( 4+5 ). You take that number (9) and divide with 180. You receive the answer 20. Then you multiply 20 by 5 to get the length and multiply 20 by 4 to width. Then you just add back the square operation.
Ok, using PEMDAS we need to distribute the parentheses first. To do that we do -3x times x plus -3x times 4. This gets us to 6x-3x^2-12x. To simplify even mroe we need to combine like terms, which is x. So, 6x-12x can be combined into -6x. Since -3x^2 has no like terms, we have then finished simplifying the equation, which is: -6x-3x^2
*disclaimer: i am sorry if i got this wrong lol. You may want to double check
