Find f’(x) and f’’(x) when f(x) = x^7/2 e^x

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

Describe how making an ‘and’ compound sentence effects your solution set