Identify the trinomial that is a perfect square. HELP ASAP A.64x^2 − 90x + 25 B.64x^2 − 70x + 25 C. 81x^2 − 70x + 16 D. 81x^2 − 72x + 16

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Seth Carnegie · Answer 1 · 2019-06-18T17:13:58+0000

D. (9x-4)^2

You can find this by taking the square roots of the outside numbers and multiplying them by each other and 2 to see if they equal the middle number.

Identify the trinomial that is a perfect square. HELP ASAP A.64x^2 − 90x + 25 B.64x^2 − 70x + 25 C. 81x^2 − 70x + 16 D. 81x^2 − 72x + 16

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