Quadratic Comparison — practice questions, page 4
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In each question two equations are given. Solve them and choose the relation. I. x² − 5x + 6 = 0…Solve and compare: I. x² + 13x + 42 = 0 II. y² + 9y + 18 = 0Solve both equations and determine the relationship. I. x² − 6x + 8 = 0 II. y² − 19y + 90 = 0Solve both equations and find the relation. I. x² − 16x + 63 = 0 II. y² − 12y + 35 = 0Solve both equations and find the relation. I. x² − 13x + 42 = 0 II. y² − 7y + 12 = 0Equation I is x² − 12x + 32 = 0 and equation II is y² − 7y + 12 = 0. Pick the correct relation.Find the roots of both equations and state how x and y compare. I. x² − 11x + 30 = 0 II. y² − 7y +…Solve both equations and determine the relationship. I. x² − 10x + 16 = 0 II. y² − 25y + 144 = 0Choose the right relation for I. x² − 18x + 80 = 0 II. y² − 14y + 48 = 0.Both equations have negative roots: I. 2x² + 9x + 10 = 0 II. y² + 3y + 2 = 0. What is the relation…After solving I. x² − 29x + 210 = 0 II. y² − 23y + 130 = 0, how do x and y compare?Work out the roots, then choose the relation between x and y. I. x² − 16x + 60 = 0 II. y² − 8y +…Solve both equations and compare x and y. I. x² − 7x + 10 = 0 II. y² − 12y + 35 = 0Solve both equations and determine the relationship. I. x² − 12x + 32 = 0 II. y² − 28y + 192 = 0Solve the pair of equations and state how x and y compare. I. x² − 10x + 21 = 0 II. y² − 16y + 63…Which relation between x and y is correct? I. x² − 17x + 72 = 0 II. y² − 15y + 56 = 0Solve both equations and determine the relationship. I. x² − 24x + 143 = 0 II. y² − 19y + 88 = 0In the following, solve both equations and choose the correct relation. I. x² − 5x + 6 = 0 II. y²…Solve both equations and choose the correct relation. I. x² − 15x + 56 = 0 II. y² − 17y + 72 = 0Solve both equations and determine the relationship. I. x² − 12x + 27 = 0 II. y² − 19y + 90 = 0Solve both equations and choose the correct relation. I. x² − 23x + 132 = 0 II. y² − 15y + 56 = 0Solve both equations and choose the correct relation. I. x² − 7x + 10 = 0 II. y² − 17y + 72 = 0Solve both equations and choose the correct relation. I. x² − 10x + 21 = 0 II. y² − 6y + 9 = 0Which relation holds between x and y? I. x² − 45x + 506 = 0 II. y² − 43y + 462 = 0Find both roots of each equation and then the relation: I. x² − 35x + 306 = 0 II. y² − 41y + 414 = 0
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