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Degger [83]
3 years ago
9

Which value must be added to the expression x^2+12x to make it a perfect-square trinomial?

Mathematics
1 answer:
Studentka2010 [4]3 years ago
3 0

Answer:

Add 36. The factored form is (x+6)^2.

Step-by-step explanation:

A perfect square is a trinomial that factors into the form (x+a)^2. To find the value to add to it divide 20 by 2 and square it.

12/2 = 6

6*6 = 36

This means c=36. The factored form is (x+6)^2.

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Answer:

12 is not a solution.

Step-by-step explanation:

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(_2/3)(Raised to power 3) multiplied by (_3/2)(raised to power 2)
Irina18 [472]

Answer:

\frac{-2}{3}

Step-by-step explanation:

From the given question,

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(\frac{-2}{3} )^{3} x (\frac{-3}{2} )^{2} = \frac{(-2)^{3} }{3^{3} } x \frac{(-3)^{2} }{2^{2} }

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5 0
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