17 times a positive integer is more than its square by 70 , then the positive integer is
"explanation : let the number be x . then , 17 x = x 2 + 70 = > x 2 - 17 x + 70 = 0 = > ( x - 7 ) ( x - 10 ) = 0 = > x = 7 or 10 answer : b"
divide(add(17, subtract(power(17, const_2), multiply(70, const_4))), const_2)