Find the product of all positive integer values of c such that 8x^2 + 158x + c = 0 has two real roots.
+37167 Two real roots means the discriminant ( b^2 - 4ac) of the Quadratic Formula x=−b±√b2−4ac2a is greater than zero
(NOTE : if it is EQUAL to zero...there will be two roots...but they will be identical)
a = 8 b = 158 c = c
158^2 - 4 ( 8)(c) > 0
24864 > 32c
780.125 > c
or c < 780 In your question : Is that REALLY supposed to be 158 x ?
