How to solve this?
\int \frac { 4 - 3 x ^ { 2 } } { ( 3 x ^ { 2 } + 4 ) ^ { 2 } } d x​

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

Write and solve a real word problem that involves determining distance on a coordinate plane

Is the power produced directly proportional to the wind speed, give reasons for your answer?