2. A 30 by 50 inch rectangle of cardboard will have square corners cut out and folded up to construct an open-top box (no lid),
do
a) Write a function for the volume of the box as a function of x, the height that is folded.
b) Determine the height, x, and the volume for the box of greatest volume. Round your answers to the nearest
hundredth and be sure to use correct units in your answers.
c)
Show your work using unit multipliers in converting your answer to part b to cubic feet. (12 inches = 1 foot)

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.

can you complete your sentence? i could !

the correct answer option is (2x-3)(2x+3).

step-by-step explanation:

we are given the following expression and we are to factorize it:

we are to find such factors that when multiplied they give a result of 36 (9 x 4 = 36) and when added they give a result of 0.

the two such factors of 36 are negative six and postive six.

factorizing the given expression to get:

therefore, the correct factorization of is (2x-3)(2x+3).