Obtain all other zeroes of 2x⁴+7x³-19x²-14x+30 if two of it's zeroes are √2 and -√2
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1 and -1 is the answer
Aadi1111112:
✓2 and -✓2 are roots expand it and make it quadratic equation
and then divide by that biquadrayic equation
thank god
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