Quadratic Comparison — practice questions, page 12
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QuestionSolve I. x² − 8x + 12 = 0 II. y² − 15y + 54 = 0. Which relation between x and y is correct?QuestionI. x² + 3x + 2 = 0 II. y² − 5y + 4 = 0. How are x and y related?QuestionFor the equations I. x² − 15x + 54 = 0 II. y² − 7y + 10 = 0, which statement about x and y is true?QuestionSolve I. x² − 15x + 56 = 0 II. y² − 11y + 28 = 0. Which relation between x and y always holds?QuestionCompare the roots of I. x² − 5x + 4 = 0 II. y² − 13y + 40 = 0. What is the relation between x and y?QuestionIn the equations I. x² − 15x + 56 = 0 II. y² − 9y + 20 = 0, find the relation between x and y.QuestionCompare x and y after solving I. x² − 4x + 3 = 0 II. y² − 11y + 24 = 0.QuestionGiven I. x² − 17x + 70 = 0 II. y² − 11y + 28 = 0, find the relation between x and y.QuestionBoth equations have negative roots. Find them and compare x with y. I. 2x² + 15x + 28 = 0 II. 2y²…QuestionGiven I. 2x² − 11x + 15 = 0 II. y² − 9y + 20 = 0, which relation between x and y holds?QuestionSolve for x and y and choose the correct relation. I. x² − 9x + 20 = 0 II. y² − 3y − 4 = 0QuestionIn the two equations below, solve for x and y and choose the correct relation. I. x² − 16x + 63 =…QuestionSolve for x and y and choose the correct relation. I. 3x² − 10x + 8 = 0 II. 3y² − 7y + 4 = 0QuestionCompare x and y. I. x² = 49 II. y² − 15y + 56 = 0QuestionIn the two equations below, solve for x and y and choose the correct relation. I. x² − 12x + 35 =…QuestionIn the two equations below, solve for x and y and choose the correct relation. I. 3x² − 10x + 8 =…QuestionWork out both quadratics and choose the relation: I. x² − 10x + 21 = 0 II. y² − 15y + 56 = 0.QuestionGiven I. x² = 81 II. y² − 18y + 81 = 0, which statement about x and y is true?QuestionFind the roots and decide the relation: I. x² − 17x + 72 = 0 II. y² − 9y + 14 = 0.QuestionGiven I. x² + 5x + 6 = 0 II. y² + 7y + 12 = 0, how are x and y related?QuestionEquations: I. x² − 6x + 8 = 0 II. y² − 11y + 30 = 0. Solve each and choose the relation.QuestionWhat is the relation between x and y when x² − 21x + 110 = 0 and y² − 15y + 54 = 0?QuestionTwo equations are given — I. x² − 17x + 72 = 0, II. y² − 13y + 40 = 0. Which option correctly…QuestionWhat is the relation between x and y? I. x² − 19x + 90 = 0 II. y² − 16y + 63 = 0.QuestionDetermine how x and y compare. I. x² − 4x − 21 = 0 II. y² + 7y + 12 = 0.
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