Erin is using this area model to factor 10x2-8x-24. She puts two terms in the upper left and lower right boxes. 10x2 -24 The pro
1 answer:
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Well, I assume that both tickets cost the same: let's call it x.
So the tickets cost 106%x (the cost of the ticket plus tax).
The total prize of the tickets will be: 2*106% x+20.
But let's assume that you share it half-half: then each of you pays half of this:
So, this is how much each of you pays: 1.06x+10
So the tickets cost 106%x (the cost of the ticket plus tax).
The total prize of the tickets will be: 2*106% x+20.
But let's assume that you share it half-half: then each of you pays half of this:
So, this is how much each of you pays: 1.06x+10
Answer: Option C
Step-by-step explanation:
Given the quadratic equation , substitute
:
In this case, to find the solutions of the given quadratic equation, you must factor out the variable "x". Then:
Therefore, you get that the solutions of this equation are the following:
Then, the answer is:
This matches with the option C.