Using synthetic division, what is the factored form of this polynomial? 3.13 – 1612 + 121 + 16
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A. (3.1 – 2)(– 4)(1 – 2)
B. (3x − 2)(x + 4)(x + 2)
C. (3x + 2)(x – 4)(x - 2)
D. (3x + 2)(x + 4)(x + 2)

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?