Question

The cost of (x - 5) apples is
(x2 - 9x + 20). What is the cost
?
of one apple?​

Answer 1

Step-by-step explanation:

(x²-9x+20)=(x-5)

x²-9x+20-x+5=0

x²-10x+25=0

x²-5x-5x+25=0

x(x-5)-5(x-5)=0

(x-5)(x-5)=0

x=5

x=5

The cost of one Apple is 5