shyamsundardhruve shyamsundardhruve 15-07-2021 Mathematics contestada Which of the following is not equal to -6t^2 - t?(a) - (6t^2+t )(b) (t^2 +8t)-(7t^2 +9t)(c) (3t^2 - 5t)-(-5t^2 - 4t)(d) (2t^2 - 3t+1) -(8t^2 - 2t + 1)
