Which of the following statements are correct in regard to solving quadratic equations that represent real-world situations? Select all that apply. (More than one could possibly be selected. a) If a solution is a negative real number, it will be feasible but not valid if it is a unit of time, length, area, etc.
b) Complex numbers are feasible solutions to real-world situations.
c) Complex numbers are not feasible solutions to real-world situations.
d) Solutions to quadratic equations must be real numbers to be feasible for real-world situations.

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation:

- click here to get an answer to your question ✍ 75 i will mark one of the angles formed by two

step-by-step explanation:

oh

nu stiu chiar nu stiu sa o fac