What is the solution to the following equation? One over x minus three equals six over x to the second power minus three x. The answer is supposed to be six, but I'm not sure how to get to that answer.

What are the solutions to the following equation? X over X minus two plus three over X plus four equals two.

What is the solution to the equation (2 X -1) to the second power equals -49? The answer is supposed to be one half plus or minus seven halves i.

What is the solution to the equation (X + 5) to the second power equals -32? Answer is supposed to be -5 plus or minus 4 i square root 2.

What is the solution to the equation 4X to the second power + 2X + 1 =0? The answer is supposed to be negative one fourth plus or minus i square root three over four.

A rectangle has an area of 240 cm to the second power. It has a length that is 43 cm longer than it's width. What is the rectangles width? It should be 5 cm.

The area of a rectangle is 64 cm to the second power. The length of the rectangle is 8 cm more than two times the width. What is the length? It should be 16 cm.

A rectangle has an area of 216 cm to the second power. It has a length that is 30 cm longer than its width. What is the rectangles width? It should be 6 cm.

What is the inverse of the one to one function f(x) = square root of x + 3 when X is greater than or equal to -3. The answer is x to the second power minus three.