State whether the ollowing algebraic expressions are polynomials or not. IF not, state the reason 1. x-3x5+2x +5 2. V+7a2 +2 3. 1-1 4.-x-7 5. x-x-

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State whether the ollowing algebraic expressions are polynomials or not. If not,
state the reason
1. x-3x5+ 2x +5
2. V+7x2 +2
3. 1-1*
4. x-7
5. x-x -
Transcribed Image Text:State whether the ollowing algebraic expressions are polynomials or not. If not, state the reason 1. x-3x5+ 2x +5 2. V+7x2 +2 3. 1-1* 4. x-7 5. x-x -
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