What is the equation of a quadratic function with the focus at (1,-2) and the directrix at y=-3? What is the standard form of the equation x^2-2x+y^2-1/2y-47/16=0

What is the equation of a quadratic function with the focus at (2,2) and the directrix at y=6?

What is the center of the equation x² + y² = 6561?

Find x to the nearest hundredth place

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no