2 years ago

Which value must be added to the expression x2 + 12x to make it a perfect-square trinomial?

2 answers:

8 0

Answer:

D) 81

Step-by-step explanation:

Alexxx [7]2 years ago

7 0

Answer:36

When you factor X^2+12x+36 you get a perfect square trinomial which is (x+6)^2

Hope this helps!

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