00045-2.5×10^-5 what is the answer in scientific notation

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

How many grams the dog will eat in 3 days?

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36