Mathematics, 30.05.2020 11:59 lacourboud20005

Complete the square to form a perfect-square trinomial.

2. x^2 - 4x + ?

4. x^2 + 12x + ?

6. x^2 + 18x + ?

(just tell me what the number is for the ? on each problem.)

Answers: 3

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Complete the square to form a perfect-square trinomial.

2. x^2 - 4x + ?

4....