Examine the following graph, which contains two parabolas. P(x) is a parabola that opens upward with its vertex at (-5, -9). It is the graph of the quadratic function P(x) = (x + 5)^2 – 9, and it represents
the preimage for a transformation. I(x) is a parabola that opens upward with its vertex at (7, -3). It
represents the image of the transformation.

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.

a rotation about point l

step-by-step explanation:

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