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3 years ago

Calculate the factorization 16w^2+48w+36=(4w+[1])^2

Mathematics

1 answer:

stiv31 [10]3 years ago

3 0

Answer:

[1] = 6

x = -3/2 is the root

Step-by-step explanation:

A perfect square trinomial is of the form ...

(a + b)² = a² +2ab +b²

You have ...

a²=16w² ⇒ a = 4w
b² = 36 ⇒ b = 6
2ab = 2(4w)(6) = 48w

Then the factorization is ...

16w² +48w +36 = (4w +6)²

This will be zero when x = -6/4 = -3/2.

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2 years ago

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IrinaVladis [17]

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Given that,

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So, her original investment is equal to $25000.

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3 years ago