The expression 2y³ + 3x² represents which type of equation?
- Linear equation
- Quadratic equation
- Cubic equation
- None of these
Explanation
The highest power of y is 3, so the equation is cubic in y.
The term 3x² is quadratic in x, but overall the highest degree is 3.
This making it a cubic equation.
Last verified on 15-03-2026
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- sinx
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- (x + 2)(x + 1)
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