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Written as a simplified polynomial in standard form, what is the result when (2x − 8)² is subtracted from 5x –2

Written as a simplified polynomial in standard form, what is the result when (2x − 8)² is subtracted from 5x –2
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3 votes
Written as a simplified polynomial in standard form, what is the result when

(2x − 8)² is subtracted from 5x –2

asked
User Moshe Shaham
by
7.5k points

1 Answer

5 votes

Answer:


-4x^2+37x-64

Explanation:


(5x-2)-(2x-8)^2 \\ \\ =(5x-2)-(4x^2 - 32x+64) \\ \\ =5x-2-4x^2+32x-64 \\ \\ =-4x^2+37x-64

answered
User WantToKnow
by
7.9k points
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