" 47."x^(2)-4ax-b^(2)+4a^(2)=0

x^(2)-2ax-(4b^(2)-a^(2))=0

Solve the following quadratic equation for x.x^(2)-4ax-b^(2)+4a^(2)=0

Solve each of the following quadratic equations: x^(2)-2ax-(4b^(2)-a^(2))=0

Solve 4x^(2)-4ax+(a^(2)-b^(2))=0.

Solve each of the following equatins : 4x^(2)-4ax+(a^(2)+b^(2))=0

Solve each of the following equatins : 4x^(2)-4ax+(a^(2)+b^(2))=0

Find the roots (if they exist) by completing the square: x^(2)-4ax+4a^(2)-b^(2)=0

Solve the following quadratic equation by factorization method: ( ) x^(2)-2ax+a^(2)-b^(2)=0(ii)x^(2)-4ax+4a^(2)-b^(2)=0(iii)4x^(2)-4ax+(a^(2)-b^(2))=0(iv)4x^(2)-4a^(2)x+(a^(4)-b^(4))=

Find the roots of x^(2)-4ax+4a^(2)-b^(2)=0 if they exist by method of completing the square.

If both the roots of the equation x^(2)-4ax+1-3a+4a^(2)=0 exceed 1, then a lies in the interval