Q 1: (9x^{2}+7x9)+(6x^{2}9x+5) = _____? 14x^{2}+2x4 15x^{2}+14x4 15x^{2}2x4 15x^{2}+2x4

Q 2: Find the degree of polynomial 7x^{2}+9x^{5}+15x^{10} Answer:

Q 3: 6x^{2}+19x+7+3x^{2}+4x+3 12x^{2}+10x+5 2x+9x^{2}+8 23x+9x^{2}+10 9x^{2}+23x+10

Q 4: Find the degree of the monomial x^{9}y^{3}z^{2}. Answer:

Q 5: Find the degree of the monomial x^{2}y^{7}z^{2}. Answer:

Q 6: (3x^{3}2x^{2}9x)(x^{3}2x^{2}5x) = _____? x^{2}+4x4 2x^{3}4x x^{3}+4 x^{2}+x^{2}+4x

Q 7: Add the given terms, 5x+27x = _____? Answer:

Q 8: Find the value of the expression 7x^{3}+9x10 when x=1. Answer:

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