Which system of equations can be graphed to find the solution(s) to x2 = 2x + 3?
Jy=x²+2x+3
y=2x+3
|
{y=x²-3
ly=2x+3
ly=x²–2x-3
ly= 2x+3
Jy = x2
| y=2x+3

Plz which expression is equivalent to the expression below?

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.