Question

((2x +3)+(x+5))² + ((2x +3) -(x+5))² = 10x² +92
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(ITS OF 20 PTS....)​

Answer 1

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Answer 2

Answer:

x = 0.5454

Step-by-step explanation:

[3x + 8]² + [x - 2]² = 10x² +92

[9x² + 64 + 48x]  + [x² + 4 - 4x] = 10x² +92

10x² + 44x + 68 = 10x² +92

44x = 24

x = 0.5454

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