Answer:
there would be <u>8</u><u> </u><u>sides</u> if there are 20 diagonals
Answer:
Two
Step-by-step explanation:
x² + 4 = 4x + 1
x² - 4x + 3 = 0
x² - 3x - x + 3 = 0
x(x - 3) - (x - 3) = 0
(x - 3)(x - 1) = 0
x = 1, 3
y = 4(1) + 1 = 5
y = 4(3) + 1 = 13
Two solutions: (1,5) (3,13)
Answer:
I hope it will help you..
This one works the same way the last one did.
If -8 is x-2, then x = -6. The corresponding point is (-6, -5).
