Solve the following quadratic equations by factorization method.
`4x^(2)-7x-2=0`

Solve the following quadratic equations by factorization method. sqrt(2)x^(2)+7x+5sqrt(2)=0

Solve the following quadratic equations by factorization method. 2x^(2)-x+(1)/(8)=0

Solve the following quadratic equations by factorization. 6x-2/x=1

Solve the following quadratic equations by factorization method. 3(p^(2)-6)=p(p+5)

Solve the following quadratic equations by factorization. x^(2)+x-20=0

Solve the following quadratic equations by factorization. 2x^(2)-2x+1/2=0

Solve the following quadratic equations by factorization. x^(2)-15x+54=0