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1. Which of the following will make the expression x2 + 6x + - a perfect square trinomial? A. 3 C. 9 B. 6 D. 12
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Sagot :

Jeyngonoviz

Answer:

Which of the following will make the expression x2 + 6x + - a perfect square trinomial? A. 3 C. 9 B. 6 D. 12

• B.6

Julilyliaviz

Answer:

C. 9

x2 + 6x

6*1/2 = 3

3² = 9

→x² + 6x + 9

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