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2, , myCBSEguide.com, 4 Compl sie for CBSE snd, , CBSE Test Paper 01, CH-2 Polynomials, , . If p(x) = x + 3, then p(x) + px) is equal to, , a 2x, , b.3, , co, , a6, , Ifx+y+z = 0, then? + y? + 23 is, a. 3xyz, , b. xyz, , © xyz, , ao, , ‘The degree of constant function is, ao, , b. 3, , ea, , a2, , (x + 1) isa factor of the polynomial, a o+2?-2+1, , b. +a2?+241, , ce wt + 3a5 +307 +242, , a. af + ad+ 2841, , ‘The coefficient of “x’ in the expansion of (x + 3) is, al, , b. 27, , 9, , a. 18, , 6. Fill in the blanks: A polynomial containing one non-zero term is called a, , 7. Fill in the blanks: The highest power of the variable in a polynomial is called the, , of the polynomial., , Write (-3x + y + z)* in the expanded form:, , Material downloaded from myCBSEguide.com. Ws, , 2, , 10., , 11, , 12,, 13,, 14,, 15., , myCBSEguide.com, 1 Campi ne for CBSE ens, , Evaluate the following by using identities: 0.54 x 0.54-0.46 x 0.46, Evaluate: 185 X 185-15 x 15, , Evaluate 105 x 108 without multiplying directly., , Simplify (x + y)? - (x - y)? - 6y(x + y) (x-y)., , Factorize : (a? - b)? + (b? - c2)? + (c? - a2)?, , If both x - 2 and 2 — 3 are factors of px? + 5x + r, show that p =r., , If the polynomials az? + 42” + 32-4 and z? - 4z + a leave the same remainder when, divided by z - 3, find the value of a.