Answer:
all work is shown/pictured
Answer:
2 sqrt(y^8)
Step-by-step explanation:
Answer:
ыщ рагвн рИЦИ 2 оау 3 пл нард цафу
Step-by-step explanation:
Answer:
-81
Step-by-step explanation:
-6(2x² + 5x) - 9
substitute -4 for 'x'
-6[2(-4)² + 5(-4)] - 9
-6[2(16) + (-20) - 9]
-6(32 - 20) - 9
-6(12) - 9
-72 - 9 = -81
Answer:
New width of coup feet
New length of coup feet
Step-by-step explanation:
Width of chicken coup = feet
Length of chicken coup= feet
Area of the coup =
New area is double the current area which is =
is added to both length and width.
New width of coup = feet
New length of coup = feet
New area of coup can be written as =
So, we have
Using FOIL method to multiply.
Subtracting 280 both sides.
Rearranging terms, we have the quadratic equation to solve.
Using quadratic formula to find
Plugging in values.
Since is the length, so it cannot be negative. So
New width of coup = feet
New length of coup = feet