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Classify the following as linear, quadr...

Classify the following as linear, quadratic and cubic polynomials:
(i) `x^2+x`
(ii) `x-x^3`
(iii) `y+y^3+4`
(iv) `1+x`
(v) 3t
(vi) `r^2`
(vii) `7x^3`

Text Solution

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To classify the given polynomials as linear, quadratic, or cubic, we will analyze each polynomial based on the highest power of the variable present in it. ### Step-by-Step Solution: 1. **Identify the polynomial**: `x^2 + x` - **Determine the highest power**: The highest power of `x` is 2. - **Classification**: Since the highest power is 2, this is a **quadratic polynomial**. ...
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