what is the value of 5 x ^ 2 − 1.9 x − 3.7 for x = − 0.3 ?
"5 x ^ 2 - 1.9 x - 3.7 , x = - 0.3 firstly , 5 x ^ 2 can be written as 5 * x * x - substituting one of the x with - 0.3 we have - 1.5 x - 1.9 x - 3.7 - - - > - 3.4 x - 3.7 - - - > - 3.4 ( - 0.3 ) - 3.7 - - - > 1.02 - 3.7 = - 2.68 answer : d"
subtract(multiply(divide(divide(subtract(power(5, 2), power(1.9, 3.7)), const_1000), const_1000), 5), divide(divide(subtract(power(5, 2), power(1.9, 3.7)), const_1000), const_1000))