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10., , MCQ WORKSHEE I-11, CLASS IX : CHAPTER - 2, , , , , , POLY. TAL,, The zero of p(x) = 2x —7 is:, 7 2 2 -7, i b) = = d) —, (a) 2 (b) 7 (c) 7 (d) 2, The zero of p(x) = 9x + 4 is:, 4 9 4 -9, = b) = a d) =, (a) 9 (b) 4 (©) 9 (dd 4, , Which are the zeroes of p(x) = xa:, (a) 1,-1 (b)-1,2 (c) -2,2 (d) -3, 3, , , , Which are the zeroes of p(x) = (x — 1)(x - 2):, (a) 1, -2 (b)- 1,2 (c) 1,2 (d) -1, -2, , Which one of the following is the zero of p(x) = 1x +m, , (@™ oy) om wt, L m I m, , Which one of the following is the zero of p(x) = 5x-z:, , (a) -fn (b) 3" (c) dn (d) none of these, , On dividing x° + 3x? + 3x +1 by x we get remainder:, (a) 1 (b) 0 (@-1 (d)2, , On dividing x* + 3x? + 3x +1 by x+ we get remainder:, (a)-2° +32*-37+1, , (b)x* -327 +3241, , (c)-2° -32? -32-1, , (d)-1? +3x° -32-1, On dividing x* + 3x? + 3x +1 by 5 + 2x we get remainder:, , 8 27 27 8, a b) <2 ast =, (a) ” (vb) 3 (©) 3 (d) 7, , If x — 2 isa factor of x* — 3x +5a then the value of a is:, , 2 —2, 1 b)-1 = d) =, (a) (b) OF Os