PDF chapter test TRY NOW
1. Does (x - 1)^2 + 2(x + 1) = 0 have a real root? Justify your answer.
Answer:
(x - 1)^2 + 2(x + 1) = 0 because the discriminant .
2. Is the following statement 'True' or 'False'? Justify your answer.
If in a quadratic equation the coefficient of x is zero, then the quadratic equation has no real roots.
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