2 3x 5x 13 July 8, 2019 16 32 64 128 3x 2 5x 13 0 3x 2 7x )+( 5x 2 13 3x 4 5x 2 13 3x 2 5x 1300 3x 2 5x 1300 0 X 2 23x 131 5x − 3 X 2 23x 131 5x 3 discriminant 5x 2 (- 3x 13 )= 18 3x 2 7x )+( 5x 2 13 what is the value of a 13x 2 3x 4 5x 7 180 13x 2 3x 4 5x 7
