Challenge: If the student has already read 25 of the pages, how long will it take them to read the rest of the book? minutes

Your answer should be written as a decimal rounded to the nearest tenth if necessary.

step-by-step :

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this