1)
Area of bigger rectangle
A = (x+1)(x+1) = x^2 + 2x + 1
2)
Area of smaller rectangle
A = 5(x - 7) = 5x - 35
3)
The difference:
(x^2 + 2x + 1) - (5x - 35)
= x^2 + 2x + 1 - 5x +35
= x^2 - 3x + 36
area of the shaded region = x^2 - 3x + 36
Answer:
decrease, increase
Step-by-step explanation:
Answer:
156 ft
Step-by-step explanation:
Put 8 where t is, and do the arithmetic.
-16·8² +1180 = -1024 +1180 = 156
The height of the object at 8 seconds is 156 feet.
Answer:
A, because when you add a positive to a negative it will always be substraction, and 2 negatives make a positive.