Mathematics, 18.11.2020 19:00 juliannabartra

Susan discovered by trial and error one root of the equation 3x3 – 522 – 42x – 40 = 0 is x = -2. When she divides out the factor x + 2, what
is the resulting polynomial?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:30

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Answers: 2

Answer

Mathematics, 21.06.2019 17:00

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

Answers: 3

Answer

Mathematics, 21.06.2019 19:30

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck

Answers: 2

Answer

Mathematics, 21.06.2019 21:10

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem

Answers: 3

Answer

You know the right answer?

Susan discovered by trial and error one root of the equation 3x3 – 522 – 42x – 40 = 0 is x = -2. Wh...

Questions

SAT, 07.01.2022 15:30

During photosynthesis, plants capture sunlight energy to make glucose. Which of the following macromolecules is responsible for the storage of glucose...

Mathematics, 07.01.2022 15:30

Find the circumference & radius of the circle (use 3.14 for pi). Show your work for both. Round to the nearest tenth.

Mathematics, 07.01.2022 15:30

Describe how the graph of the parent function Y=square x is transformed when graphing y=-3square x-6 The graph is translated 6 units...

Mathematics, 07.01.2022 15:30