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Elza [17]
2 years ago
15

Which is equivalent to (4 x y minus 3 z) squared, and what type of special product is it?

Mathematics
2 answers:
Yuliya22 [10]2 years ago
8 0

Answer:

16x^{2}y^{2}-24xyz+9z^2

It is a perfect square trinomial.

Step-by-step explanation:

The square of a binomial can be solved like this:

(a+b)^2=a^2+2ab+b^2

We have the expression:

(4xy-3z)^2

Then, we consider a and b as:

a=4xy\\ b=-3z

The solution would be:

a^2=(4xy)^2=4^2x^2y^2=16x^2y^2

b^2=(-3z)^2=(-3)^2z^2=9z^2

2ab=2(4xy)(-3z)=-24xyz

(4xy-3z)^2=16x^2y^2-24xyz+9z^2

krek1111 [17]2 years ago
8 0

Answer:

Yep! Your right! Its the last option! (Option D) I took the test!

Step-by-step explanation:

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