Select yes or no to indicate whether the ordered pair is on the graph of the function f(×)=-25×+1

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

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

Charlie tosses five coins.what is the probability that all five coins will land tails up.