What is the equivalent of the given expression to show factoring a negative 1?
Given: x-y

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9