the First step for deriving the quadratic formula from the quadratic equation, 0=ax^2+Bc+c is shown step 1: -c=ax^2+Bx which best explains it justifies step 1

29. explain the error a student found the product of 8 × 10 6 and 5 × 10 9 to be 4 × 10 15 . what is the error? what is the correct product?

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

Which of the following is the result of expanding the series