CBSE Class 10 - Introduction to Quadratic Equations Videos

• the number of quadratic equations having real roots and which do not change by squaring their roots is
  
• If alfa and bita zeros of the polynomial f(x)=xsquare-5x+K, alfa-bita=1, find k
  
• ?2x+9+x=13
• solve it
  
• maths quadratic
  
• If ? and ? are tge zeros of the polynomial x^2 - 6x + k and 3? + 2?=20 , then the value of k is
• What is a quadratic equation.
• hi
  
• if alpha and bita are the zeroes of a quadratic polynomial X^2+X-2 then find the value of(1/alpha -1/bita)
• write (x-2)-x=3x(x-2) in the form of quadratic equation

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