Question

Q1. which of the following is a quadratic polynomial in one variable? (a) √2x3+5 (b) 2x2+2x2 (c) x3 (d) 2x2+y2
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Answer 1

Answer:

Ur ans is (b).

Step-by-step explanation:

2x^2+2^2 is a quadratic polynomial in one variable bcz it only has one variable that is x. Hope this helps u

Mark me brainliest if you found it helpful.

Answer 2

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Answer:

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Option B is correct answer

2x²+2x² = 4x²