What is the difference when n(x)=4x? - 4x²+x+1 is subtracted from m(x) = 5x' + 3x² +62

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Alength on a map is 7.5 inches. thescale is 1 inch: 5 miles. what is theactual distance? a 1.5 miles c 12.5 milesb 2.5 miles d 37.5 miles

Which of the following equations is of the parabola whose vertex is at (2, 3), axis of symmetry parallel to the y-axis and p = 4? a.)y-3 = 1/16 (x-2)^2 b.)y+3 = -1/16 (x+2)^2 c.)x-2 = 1/16 (y-3)^2