3 years ago

Which number completes the square to form a perfect square trinomial? x2 +12x +

Mathematics

2 answers:

DanielleElmas [232]3 years ago

6 0

Answer:

Step-by-step explanation:

● x^2 + 12x

● 1 × x^2 + 2 × 1 × 6 × x

Notice that the third term is 6

So we will add 36 (6^2)

● x^2 + 12x + 36

● (x+6)^2

Lady bird [3.3K]3 years ago

4 0

Answer:

Step-by-step explanation:

(x + 6)(x+6)

F.O.I.L.

x^2 +6x + 6x + 36

X^2 + 12x + 36

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