Answer:
1. x²-8x+16
2. 4x²+20x+25
3. 9x²-12xy+4y²
4. 8x³+84x²+294x+343
5. 125x³-375x²+375x-125
1. (x-4)^2 = x^2 -8x +16
2. (2x + 5)^2 = 4x^2 + 20x + 25
3. (3x-2y)^2 = 9x^2 -12xy +4y^2
4. (2x+7)^3 = 8x^3 +84x^2 + 294x + 343
5. (5x-5)^3 = 125x^3 +125x^2 - 125x -125
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Answers & Comments
Answer:
1. x²-8x+16
2. 4x²+20x+25
3. 9x²-12xy+4y²
4. 8x³+84x²+294x+343
5. 125x³-375x²+375x-125
Answer:
1. (x-4)^2 = x^2 -8x +16
2. (2x + 5)^2 = 4x^2 + 20x + 25
3. (3x-2y)^2 = 9x^2 -12xy +4y^2
4. (2x+7)^3 = 8x^3 +84x^2 + 294x + 343
5. (5x-5)^3 = 125x^3 +125x^2 - 125x -125