Solve by elimination 6x-5y=27 3x+10y=-24

Mathematics

1 answer:

Anna [14]3 years ago

4 0

Answer:

point form: (-34/3, -19)

equation form: X= - 34/3, Y = -19

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Which one of the following is not closed under the operation being performed

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Remember that polynomials are closed under addition, subtraction, and multiplication, but they are not closed under division. The only division you have there is B; therefore the correct answer is B.

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B. $\frac{(14x-2)}{3(x-2)} = \frac{14}{3}$ with a remainder of 26. The result is not a polynomial anymore; therefore, B is the correct answer.

C. $(14x-2)+3(x+2)=17x+4$ . The result is still a polynomial; therefore, answer C is incorrect.

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