Answer:
169/4
Step-by-step explanation:
Take the coefficient of the x term. Here it's -13. Now halve that, obtaining -13/2. Finally, square this result. We get 169/4. This is the desired number.
x^2 - 13x + 169/4 - 169/4 + 14 = 0
Pitch = rise/span = rise/(2 x run)
5/11 = rise/(2 x 33) = rise / 66
rise = 66 x 5/11 = 30 feet.
C is the answer because you can’t square root it any further.
(60/21.5)*(18) = 50.23 . . . answer is likely 50 feet tall
67 Animals. Hope this helps!
