I hope this helps!!
9x^2+2x+8
Equilateral triangle means all sides have equal length.
Perimeter
As a sum: (x-4.5)+(x-4.5)+(x-4.5)
As a product: 3 * (x-4.5)
They are equivalent because 3 times a number is just the sum of three of the number.
(-1,.5)
It simple all you have to do is go to Desmos and make your equation line
Step-by-step explanation:
mnhqdjnhagfy