int7y^(2)-6y-13sqrt(7)=0

sqrt7y^(2)-6y-13sqrt7=0 :

Solve each of the following quadratic equations: sqrt(7)x^(2)-6x-13sqrt(7)=0

Solve the following equation by using the method of factorisation: sqrt7x^2-6x-13sqrt7=0

The equation 7x^(2) - 6sqrt3 xy + 13y^(2) - 4sqrt3 - 4y- 12 =0 represents

{:(sqrt(5)x - sqrt(7)y = 0),(sqrt(7)x - sqrt(3)y = 0):}

{:(sqrt(5)x - sqrt(7)y = 0),(sqrt(7)x - sqrt(3)y = 0):}

What are the solutions to y^(2)+6y+7=0 ?

The distance between the lines (x+7y)^(2)+4sqrt(2)(x+7y)-42=0

If the ellipse (x^(2))/(a^(2)-7)+(y^(2))/(13-5a)=1 is inscribed in a square of side length sqrt(2)a, then a is equal to (6)/(5)(-oo,-sqrt(7))uu(sqrt(7),(13)/(5))(-oo,-sqrt(7))uu((13)/(5),sqrt(7),) no such a exists