Find the following for the function f(x)=3x2+2x−3.
1 answer:
You might be interested in
Answer:
Area of Rectangle =
Step-by-step explanation:
Rectangle two vertices lie on x axis ; two vertices lie on parabola .
Supposing coordinates of upper right vertex of rectangle are P =
Due to parabola symmetry, width of rectangle is twice the distance horizontal (X) axis distance between Y axis & point P.
Width of rectangle =
Length of rectangle = ;
Area of Rectangle = Length x Width
=
=
=