duonghaidanghhh duonghaidanghhh

04-08-2022
Mathematics

contestada

x(x-5) (x+5) - (x+2) (x^2 - 2x +4) = 17

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andreaswafford25 andreaswafford25

04-08-2022

Mm the answer I’m guessing is 17

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seyiotus seyiotus

04-08-2022

Answer

x[x²-25] - [x³+8] = 17

x³- 25x - x³- 8 = 17

-25x = 17 + 8

-25x = 25

x = -1

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