I. 25x2+35x+12=0

    II. 10y2+9y+2=0

  • x>y
  • x
  • x≥y
  • x≤y
  • Relationship between x and y cannot be determined
  • Explanation:

    I. 25x2+35x+12=0

    ⇒25x2+20x+15x+12=0

    ⇒5x(5x+4)+3(5x+4)=0

    ⇒ (5x+4)(5x+3 = 0

    ⇒ x= -4/5,-3/5

    II. 10y2+9y+2=0

    ⇒ 10y2+5y+4y+2=0

    ⇒ 5y(2y+1)+2(2y+1)=0

    ⇒ (2y+1)(5y+2)=0

    ⇒  y = -1/2,-3/5

    ∴ x≤y

Related Question & Answers

I. 25x2+35x+12=0 II. 10y2+9y+2=0
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