A quadratic function is one of the form f(x) = ax2 + bx + c, where a, b, and c are numbers with a not equal to zero. The graph of a quadratic function is a curve called a parabola. ... A parabola intersects its axis of symmetry at a point called the vertex of the parabola. You know that two points determine a line.
Answer:
answer number 4 I believe
A numerical expression contains numbers and operations. An algebraic expression is almost exactly the same except it also contains variables.
Given:
Radius = 14 ft
θ = 45°
To find:
Area of the shaded sector
Solution:
Area of the sector formula:



ft²
The area of the shaded sector of a circle is 24.5π ft².