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If the degree of ((t-1)x^3+(t+2)x^2+4) is (2), which value of (t) can be correct?

Answer and explanation

Correct answer: (t=1)

For degree (2), the (x^3) term must vanish and the (x^2) term must remain. At (t=1), both conditions hold.

Related tags

PolynomialDegreeParameter ConditionDegree Of A PolynomialIntroduction To PolynomialsMathematicsClass 9 Mcq

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