The nth term of the sequence= 5n-3
28th term
<span>The area of the square is expressed in the formula A=s^2 where s is the length of the square. A square has four equal lengths. In this case, we are given with an area of 200 feet. The side then is the square root of 200 equal to 14.14 feet.</span>
Answer: A)x²+x-6 B) 2x²-13
Step-by-step explanation: A) (x+3)(x-2)(x-8) = x²-2x+3x-6 = x²+x-6
B) (x+2)(x-2)(x+3)(x-3) =→ x²-2x+2x-4 = x²-4
→x²-3x+3x-9 = x²-9
∴x²-4+x²-9 = <u><em>2x²-13</em></u>