Find the product of all positive integer values of c such that 8x^2 + 25x + c = 0 has two real roots.
+37146 To have two REAL roots , the discriminat of the Quadrtatic formula must > 0 ( =0 will provide two roots...but they ae the same number)
b^2 -4 ac >0
25^2 - 4 ( 8)(c) > 0
625 > 32 c
c < 625/32 simplify.....
c< 19.53 so positive integer product = 19! a large number ....
