The difference between five times the number and four is one
Subtracting four from five times a number will result you to one
Use the Difference of Two Squares Formula, 
If x² = 4x², then x = √4x², x = 2x
If y² = 49, then y = √49, y = 7
We know both x and y, straight to formula.
Therefore, the factored form of 4x²-49 is (2x+7)(2x-7)
If you'd like to know how to solve it;
You must take the time each day (7 hours) and the amount of cars (5 cars) and multiply. This should give you 35 cars. Then all you would need to do is add another 35 (because there's 2 days) and you have your answer.
7*5+35 = 70
or
(7*5)2 = 70
(3 , -1)
Step by step explanation:
On the x-axis, the dot is below the number 3 and on the y-axis, the dot is on the right side of -1
