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Yuki888 [10]
2 years ago
15

The polynomial below is a perfect square trinomial of the form A2 - 2AB + B2.

Mathematics
2 answers:
sertanlavr [38]2 years ago
8 0
Yes the statement is true.
irakobra [83]2 years ago
5 0

Answer:

True

Step-by-step explanation:

Given: 9x^2-30x+25

We have to write the given polynomial in perfect square nominal.

A^2-2AB+B^2

We can factor it like

A^2-2AB+B^2=(A-B)^2

It is perfect square trinomial.

9x^2-30x+25

We have to make perfect square first and last term.

9x^2\rightarrow (3x)^2\rightarrow A

25\rightarrow 5^2\rightarrow B

9x^2-30x+25\Rightarrow (3x)^2-2\cdot 3x\cdot 5+5^2

Hence, The given polynomial is in perfect square trinomial.

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Irina-Kira [14]

Answer:

Step-by-step explanation:

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2 years ago
Mathematics, Help, not sure about my answer on this one
olga nikolaevna [1]

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Step 1: Substitute q

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3 years ago
What is the value of e to five decimal places
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a fan is marked up 40% on the original price. The original was $20. What is the new price of the fan before sales tax?
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