Which products result in a perfect square trinomial? Select three. (-x+9) (-x-9), (xy+x) (xy+x), (2x-3) (-3+2x), (16-x^2) (x^2-16), (4y^2+25) (25+4y^2)

Question

Mathematics

Liam Mclean

15 April, 04:49

Which products result in a perfect square trinomial? Select three. (-x+9) (-x-9), (xy+x) (xy+x), (2x-3) (-3+2x), (16-x^2) (x^2-16), (4y^2+25) (25+4y^2)

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Answers (1)

Know the Answer?

Ellen Patrick · Answer 1

(2x-3) (-3+2x), (16-x^2) (x²-16),4y^2+25) (25+4y^2)

Step-by-step explanation:

I know that the rest of the products didn't make a perfect square cause they don't aren't squared, I also know that they are the odd ones out among the rest of the product so yeah, I am not too sure if I got it right ... sorry if I didn't.