B. Rico says it's a perfect square trinomial. Teresa says it's not a perfect square trinomial, because the first term is negative. Who is correct? Why or why not?

Question

asked Apr 10, 2021 66.3k views

1 Answer

GriGrim · Answer 1 · 2021-04-15T21:31:41+0000

Answer:

In the case of –9x^2 – 30x – 25, the complete factoring would be -(3x+5)^2, making Rico right.

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