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Irina18 [472]
3 years ago
7

Solve by completing the square: 5x^2 + 20x +32 = 0 (please show work step by step)

Mathematics
1 answer:
marusya05 [52]3 years ago
7 0

5[x²+(2)²—(2)²]+32

5[(x+2)²—4]+32

5(x+2)²—20+32

5(x+2)²+12

Ans

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