Which of the following expressions is equivalent to m X 49? O (m ja 40) * (m +9)
O (m x 40) + (m x 9)
O (m x 4) + (m x 9)
(m x 40) +9

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol