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### Grade 8 - Mathematics7.51 Polynomials Review Test

 Q 1: Divide (a4+a3+6a2+9a+7) by (a2+a+2).Quotient=(a2-4) and Remainder=(5a-1)Quotient=(a2+4) and Remainder=(5a-1)Quotient=(a2+4) and Remainder=(5a+1)None of these Q 2: (17x+7) (7y+9) = _____?119xy+153x+49y+63119xy+155x+49y+63119xy+153x+46y+63117xy+153x+49y+63 Q 3: Find the product of (2x+2y+2z) (4x2+4y2+4z2-4xy-4yz-4xz).8x3+8y3+z3-12xyzNone of these8x3+8y3+z3-24xyz8x3+8y3-z3-24xyz Q 4: Divide (x2+7x+2) by (x+3).Quotient=(x+4) and Remainder=2Quotient=(x-4) and Remainder=2Quotient=(x+4) and Remainder=0Quotient=(x-4) and Remainder=0 Q 5: If x - 1/x = 3, find the value of x2+1/x2 and x4+1/x4.119115117113 Q 6: If x+y = 8, xy = 12, find the value of x2+y2.44404642 Question 7: This question is available to subscribers only! Question 8: This question is available to subscribers only!