1 . f'(x * ( 7 x 2 + 6 Find the derivatives of the following : 2. f'(x 2 4x + 7 3 . f'(x 12x5/2 -8.x2 + 5x3/2 x + 2 = 2x2B. For Items 21-30, find the discriminant, nature of roots, sum and product of roots of the following quadratic equations GIVEN Discriminant Nature of Roots Sum of Product Roots of Roots 3x + 3x - 6 = 0 w- + 8w + 16 =0 Based on your answers, how is the discriminant related in determining the nature of roots of a quadratic equation? (2 points)