Which of the following is not a perfect square trinomial? *
a^2 - 22a + 121
b^2 - 8b + 16
4d^2 + 20d - 25
9k^2 - 30k^2m + 25m^2
a^2 - 22a + 121
b^2 - 8b + 16
4d^2 + 20d - 25
9k^2 - 30k^2m + 25m^2
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Answers & Comments
Answer:
9k^2 - 30k^2m + 25^2
Step-by-step explanation:
because are correct is, a^2 - 22a + 121 , b^2 - 8b + 16 , 4d^220d - 25.
Basta po pinagaralan na po namin eh kaya Yan po Yung Tama.
I hope na makatulong po sa inyo