Calculate.
(2.3 *10^7)(3*10^8)
Write your answer in scientific notation

your answer is -9

step-by-step explanation:

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

the correct answer is 1.7

b is the right answer