Multiple choice

In each of these questions, two equations (a) and (b) are given. You have to solve both the equations and choose the correct option. (a) 5x^2 - 13x - 28 = 0 ) (b) 3y^2 - 20y + 32 = 0

  1. x > y

  2. x ≤ y

  3. x ≥ y

  4. x < y

  5. x = y or relationship between x and y can't be established
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Solving (a): 5x²-13x-28=0 gives x=4 or x=-7/5. Solving (b): 3y²-20y+32=0 gives y=4 or y=8/3. When x=4, y=4 gives x=y. When x=-7/5, y=4 gives x

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