Question

x^2 - | 3x + 15 | - 55 = 0 find |x|

Answer 1

Answer:

desi hun itna math koni bera manne

Answer 2

Step-by-step explanation:

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${x}^{2} - 3x + 15 - 55 = 0 \\ {x}^{2} - 3x - 40 = 0 \\ {x}^{2} - 8x + 5x - 40 = 0 \\ x(x - 8) + 5(x - 8) = 0 \\ (x + 5)(x - 8) = 0 \\ x = 8 \: and \: x = - 5$