To solve this absolute value equation, we can use find the solutions as follows taking into account the definition of absolute value, then, we have:
Now, we can solve both equations to find the solution(s):
First case:
Second case:
Then, both solutions are the same, because of the absolute rule (this is the point when y = 0, that is the x-intercept for this function.)
Therefore, the solution set is {19/20}.
Answer:
Area of the poster is square inches.
Step-by-step explanation:
First let's convert feet into inches.
1 feet = 12 inches
Length of the poster in inches:
feet =
inches
= inches
Width of the poster in inches :
feet =
inches
= inches
Area of a rectangle = Length * Width
Area of the poster =
= square inches