Mathematics, 20.11.2020 05:40, ashtonbillups

Which of the following equations are true? Select three that apply. A
(2x−1)(x2+4x+3)=2x3+7x2+2x−3

B
(4x2−3x+6)+(5x2−8)=9x2−3x−2

C
(8x−4x2)+(2x2−5x)=−2x4+3x

D
(4x2+4x−5)−(6x2−5x−3)=−2x2−x−8

E
(3x3−5+2x)−(5x−6+x3)=2x3−3x+1

ANSWER: A, B, E :)

Which of the following equations are true? Select three that apply.

A
(2x−1)(x2+4x+3)=2x3+7x2+2x

Answers: 3

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Which of the following equations are true? Select three that apply. A
(2x−1)(x2+4x+3)=2x3+7x...

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Which of the following equations are true? Select three that apply. A (2x−1)(x2+4x+3)=2x3+7x2+2x−3 B (4x2−3x+6)+(5x2−8)=9x2−3x−2 C (8x−4x2)+(2x2−5x)=−2x4+3x D (4x2+4x−5)−(6x2−5x−3)=−2x2−x−8 E (3x3−5+2x)−(5x−6+x3)=2x3−3x+1 ANSWER: A, B, E :)

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Other questions on the subject: Mathematics

Questions in other subjects:

Which of the following equations are true? Select three that apply. A
(2x−1)(x2+4x+3)=2x3+7x2+2x−3

B
(4x2−3x+6)+(5x2−8)=9x2−3x−2

C
(8x−4x2)+(2x2−5x)=−2x4+3x

D
(4x2+4x−5)−(6x2−5x−3)=−2x2−x−8

E
(3x3−5+2x)−(5x−6+x3)=2x3−3x+1

ANSWER: A, B, E :)