which of the following is a quadratic equation (a) x^2 + x + 2 (b) x^2 + x^2 + + 2 = 0 (c) x^4 + x^2 + 2 = 0 (d) x + 2 = 0
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Answer:
(b) x^2 + x^2 + + 2 = 0
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Answer:
x²+x+2= 0
hope it's help you
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