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eimsori [14]
3 years ago
10

Identify the factors of x2 + 16y2.

Mathematics
2 answers:
sergey [27]3 years ago
7 0

Answer: Factors will be (x+4i)(x-4i)

Step-by-step explanation:

Since we have given that

x^2+16y^2

We need to find the factors of the above expression:

As we know that

a^2+b^2=(a+ib)(a-ib)

So, Here, we have,

a = x

b = 4y

(x)^2+(4y)^2=(x+4i)(x-4i)

Hence, factors will be (x+4i)(x-4i)

BabaBlast [244]3 years ago
3 0

The way to find the factores is by seeking the polonomial's roots, or zeros!

To find the roots, we set the polinomial equation to zero:

x^2+16y^2=0

Then we solve this equation:

x^2=-16y^2

This is only true, if x=y=0.

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