Mr. Chan’s lawn grows inches every weeks. He mows his lawn every weeks and cuts off the top inches of lawn. If Mr. Chan’s lawn was inches tall at the beginning of the season, how many inches tall, in decimal form, is Mr. Chan’s lawn after weeks? 2 1 8 2 2

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

since we know that the two functions are equal, f (x) = g

(x), therefore when we equate the two equations the result should be similar to

3x = x – 4:

a. f(x) = 3x, g(x) = x – 4

equating the two functions:

3x = x – 4             (correct)

so we now got our answer (a)

answer: (x+2) (x+3) are the binomials for your question : )

it's possible to build a triangle with side lengths of 3, 3, and 9.- true ( b.)