Answered

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What number will make this expression a perfect square trinominal
Y²-6x+

Sagot :

choptsui

Answer:

9

Step-by-step explanation:

The rule to make a perfect trinomial, you take the "b coefficient/x term" (-6) and divide by 2 and  then square it

-6/2 =3

3² = 9

Answer 9

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