Integers are whole numbers that range from negative infinity to positive infinity
width= 7m
Step-by-step explanation:
Area= L×W
L= (x+8)m
W=8m
105m²= (x+8)m × (x)m
105m²= x² + 8x
-x² - 8x + 105= 0
(x-7) (x+15) = 0
x= 7 x= -15
x=width = 7m
A is the answer because x^2-6x-7 is (x-7)(x+1).
Answer:
Multiplying a quantity by a conversion factor changes the units that measure a quantity but does not change the original amount of the quantity.
Step-by-step explanation:
There is no explanation