Factorize `y^2+6y+8` by using the method of completing the square.

Factorize the following quadratic polynomial by using the method of completing the square. a^2−14a−51.

Factorize each of the following quadratic polynomials by using the method of completing the square: y^(2)-7y+12 (2) z^(2)-4z-12

Factorize each of the following quadratic polynomials by using the method of completing the square: p^(2)+6p+8(2)q^(2)-10q+214y^(2)+12y+5(4)p^(2)+6p-16

Factorize each of the following quadratic polynomials by using the method of completing the square: (1) y^2-7y+12 (2) z^2-4z-12

Factorize each of the following quadratic polynomials by using the method of completing the square: (1) p^2+6p+8 (2) q^2-10 q+21 (3) p^2+6p-16

Factorize each of the following quadratic polynomials by using the method of completing the square: (1) x^2+12 x+20 (2) a^2-14 a-51

Solve x^(2) + 6x - 7=0 by the method of completing the square.

Solve each of the following equations by using the method of completing the square: x^(2)+8x-2=0

Solve each of the following equations by using the method of completing the square: 5x^(2)-6x-2=0

Solve each of the following equations by using the method of completing the square: 8x^(2)-14x-15=0