Determine the direction that this parabola opens y=-4x^2-8x-13

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

Use set buikder notation to represent the following set: {, -2, -1, 0}

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school