Simplify: (5x^2y^3)^0 note: x≠0, y≠0

How can we find the measure of an exterior angle if we know the measurement of an interior angle

Me with this one question, and i'll upvote the brainliest answer

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