Mathematics, 20.11.2019 09:31 luisanavarrogarcia

Which sum or difference is modeled by the algebra
a. (x2 - 2x + 3) - (-x2 - 4x - 2) = 2x-1
b. (x2 - 2x - 3) + (x2 - 4x + 2) = 2x - 1
c. (x2 - 2x - 3) - (x2 + 4x + 2) = 2x-1
d. (x2 - 2x - 3) + (-12 + 4x + 2) = 2x-1

Which sum or difference is modeled by the algebra a. (x2 - 2x + 3) - (-x2 - 4x - 2) = 2x-1

Answers: 1

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Which sum or difference is modeled by the algebra
a. (x2 - 2x + 3) - (-x2 - 4x - 2) = 2x-1

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More questions: Mathematics Another questions

Which sum or difference is modeled by the algebra a. (x2 - 2x + 3) - (-x2 - 4x - 2) = 2x-1 b. (x2 - 2x - 3) + (x2 - 4x + 2) = 2x - 1 c. (x2 - 2x - 3) - (x2 + 4x + 2) = 2x-1 d. (x2 - 2x - 3) + (-12 + 4x + 2) = 2x-1

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Another question on Mathematics

Which sum or difference is modeled by the algebra
a. (x2 - 2x + 3) - (-x2 - 4x - 2) = 2x-1
b. (x2 - 2x - 3) + (x2 - 4x + 2) = 2x - 1
c. (x2 - 2x - 3) - (x2 + 4x + 2) = 2x-1
d. (x2 - 2x - 3) + (-12 + 4x + 2) = 2x-1