The roots of the quadratic equation x²-2x-8=0 are
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Answer:
x = 4 and -2 is the answer.
Step-by-step explanation:
x² - 2x - 8 = 0
=> x² - 4x + 2x - 8 = 0
=> x(x - 4) + 2(x - 4) = 0
=> (x - 4)(x + 2) = 0
Therefore,
Either —
x - 4 = 0
x = 4(Answer)
And,
x + 2 = 0
x = -2(Answer)
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