Q 1: Find the value of the expression 2x^{2}+6x+3, when x=3. Answer:

Q 2: Find the value of the expression 8x+20, when x=3. Answer:

Q 3: Simplify, 9x^{2}+7y3+6x+7y. 2x^{2}+6x+11y+3 9x^{2}+6x+14y3 9^{2}+6x+14y3 8x^{2}+5x+14y3

Q 4: Find the degree of the monomial x^{2}y^{3}z^{1}. Answer:

Q 5: Add the given terms, 56x+7x = _____? Answer:

Q 6: Find the zero of the polynomial 7x15. 2/17 7/15 4/5 15/7

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

Q 8: Find the degree of the monomial x^{6}y^{7}z^{3}. Answer:

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