Misaka solved the radical equation x – 3 = but did not check her solutions.
(x – 3)2 = <...
Mathematics, 31.01.2020 08:48 alexussaniyah
Misaka solved the radical equation x – 3 = but did not check her solutions.
(x – 3)2 =
x2 – 6x + 9 = 4x – 7
x2 – 10x + 16 = 0
(x – 2)(x – 8) = 0
x = 2 and x = 8
which shows the true solution(s) to the radical equation x – 3 = ?
Answers: 3
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