A dining table in the shape of a rectangle ABCD has sides of length (2x+12) cm and cm, and the length of the diagonal BD is (2x+18) cm. Find the value of x. Please explain with steps.

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

the graph is negative for all real values of x where   -6 < x < -2.

step-by-step explanation:

this refers to the values of f(x) in the area below the x-axis.

step-by-step explanation:

20-2= what