The graph of the quadratic function f(x)= C + Bx - x^2 intersects the Xaxis at the point A(-1,0) and has its vertex at point B(3,16). • Find the Value of B

a) 7x=7

step-by-step explanation:

correct answer is option b.

step-by-step explanation:

the true statement about geometric figure is option b that is one line can be drawn through all three points.

if three points are on the same plane, they can be connected by a line.

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

step-by-step explanation:

what is the figure? attach a picture.