Question

State whether the given algebraic expressions are polynomials? Justify. (i) y + 1y  (ii) 2 - 5 √x  (iii) x2 + 7x + 9  (iv) 2m-2 + 7m - 5  (v) 10​

Answer 1

Answer:

i, ii, iii and v

Step-by-step explanation:

iv) because it has negative power

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Answer 2

Answer:

(ii) and (iv) are not polynomial. In(ii) there is√ and in (iv) there is m^-2