Number greater than the whole itselfin a number greater than the whole itself

We just started the introduction into circles and i have no idea how to do this.

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

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with