Assume first month's price is x
The Equation :
x+1/2x+1/4x+1/8x = 150
Multiply every term by 8 to get whole numbers
8x+4x+2x+x = 1200
15x = 1200
x = 80
Hence, the  correct options are:
A. 2x-5 = 0
and  E. x-4 = 0
We are given a factorization of a polynomial function as:
The roots of the equation are the possible value of x such that the polynomial function is zero at that point.
i.e. we have to find x such that:
which could also be written as:
Hence, the equation that satisfy this equation is:
Hence, the  correct options are:
A. 2x-5 = 0
and  E. x-4 = 0