consider the quadratic function:
f(x) = x2 – 8x – 9
the vertex is the image

Solve: 3x+y=6 4x-2y=18 show all work !

What’s the range cuz i can’t find it?

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is