Answer:
The square root is 6.
Step-by-step explanation:
y=-3x+8
Length: x + 5
x² + 8x + 15 = length × width
x² + 8x + 15
x² + 5x + 3x + 15
x(x + 5) + 3(x + 5)
(x + 5)(x + 3)
Width: (x + 3)
Length: (x + 5)
the price was reduced by 28%
