Mathematics, 13.08.2020 21:01, pearpeaerrr1993

(2x2 + 2x + 3) - (x2 + 2x + 1) = O A. x2 + 4
O B. x2 + 4x + 2
O C. x2 + 4x + 4
O D. x2 + 2

Answers: 1

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(2x2 + 2x + 3) - (x2 + 2x + 1) = O A. x2 + 4
O B. x2 + 4x + 2
O C. x2 + 4x + 4
O...