48.4x^(2)-2(a^(2)+b^(2))x+a^(2)b^(2)=0

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

Solve the following quadratic equations by factorization method: 4x^(2)-2(a^(2)+b^(2))x+a^(2)b^(2)=0

Applying formula of quadratic equation, solve the following equations. 4x^2-2 (a^2 + b^2)x + a^2b^2=0 .

Solve the following quadratic equations by factorization method: 4x^2-2(a^2+b^2)x+a^2b^2=0

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

int_(0)^(oo)(x^(2))/((x^(2)+a^(2))(x^(2)+b^(2)))dx=(pi)/(2(a+b))

If a circle passes through the point (a, b) and cuts the circle x^2 + y^2 = 4 orthogonally, then the locus of its centre is (a) 2ax+2by-(a^(2)+b^(2)+4)=0 (b) 2ax+2by-(a^(2)-b^(2)+k^(2))=0 (c) x^(2)+y^(2)-3ax-4by+(a^(2)+b^(2)-k^(2))=0 (d) x^(2)+y^(2)-2ax-3by+(a^(2)-b^(2)-k^(2))=0

Without determining the roots of the following equations comment their nature: (i) 6sqrt3x^(2)-4x+sqrt3=0 (ii) 9a^(2)b^(2)x^(2)-48abcdx+64c^(2)d^(2)=0 (iii) a^(2)x^(2)+2abx=b^(2),a^(2)ne0 (iv) 2(a^(2)+b^(2))x^(2)+2(a+b)x+1=0 (v) (b+c)x^(2)-(a+b+c)x+a=0