Answer: 530.66ft
Step-by-step explanation: Here is the answer ^^ btw here is the equation: Area= πr²
Area= 3.14 x 13 x 13
don’t forget that the flower bed is a quarter circle so you have to divide by 4.
Answer:
Step-by-step explanation:
I can guess what the instructions are, but it'd be helpful if you were to share them.
3x^2 - 5x - 1 = 0 is a quadratic with coefficients {3, -5, -1}. Find the discriminant b^2 - 4ac: 25 - 4(3)(-1) = 13.
Because the discriminant is positive, we know we have two unequal real roots here. Continuing with the quadratic formula, we obtain:
-(-5) ±√13 5 ± √13
x = ----------------- = ----------------
2(3) 6
The answer to this would be
5
s
−
17
z
+
