the quadratic formula is , where a, b, and c are values in the quadratic ax^2 + bx + c. plug in the values to get
i have no idea
area of sector = area of circle × fraction of circle
= π × 24² ×
= π × 576 × = 72π units² ← exact value
area of sector = 72π units² ≈ 226.2 units² ( 1 dec. place )
three units to the left. wha...