" 13."36x^(2)-12ax+(a^(2)-b^(2))=0

Solve the following quations by using qardratic formula: 36x^(2)-12 ax+(a^(2)-b^(2))=0

Solve the following quations by using qardratic formula: 36x^(2)-12 ax+(a^(2)-b^(2))=0

Factorize each of the following expressions: 9x^(2)-4y^(2)36x^(2)-12x+1-25y^(2)a^(2)-1+2x-x^(2)

Factories the following : 12x^(2) + 36x^(2) y + 27y^(2) x^(2)

Given three circles x^(2)+y^(2)-16x+60=03x^(2)+3y^(2)-36x+81=0 and x^(2)+y^(2)-16x-12y+84=0. Find (1) the points from which the tangents are equal in length and (2) this length.

Draw the graph of y=2x^(3)-15x^(2)+36x+12y=-x^(4)+2x^(2)-3

If the equation x^(2)+ax+12=0,x^(2)+bx+15=0 and x^(2)(a+b)x+36=0 have a common positive root,then b-2a is equal to

If equations x^(2)+ax+12=0.x^(2)+bx+15=0 and x^(2)+(a+b)x+36=0 have a common positive root,then find the values of a and b