Sagot :
1.) s^2 + 8s + 12
= (s + 6)(s + 2)
2.) x^2 + 5x - 6
= (x + 6)(x - 1)
3.) 4r^2 + 20r + 25
= (2r + 5)(2r + 5) or (2r + 5)^2
4.) 9t^2 - 4
= (3t + 2)(3t - 2)
5.) 2x^2 + 3x - 14
= (2x - 2)(x + 7)
Hope these helps. :)
= (s + 6)(s + 2)
2.) x^2 + 5x - 6
= (x + 6)(x - 1)
3.) 4r^2 + 20r + 25
= (2r + 5)(2r + 5) or (2r + 5)^2
4.) 9t^2 - 4
= (3t + 2)(3t - 2)
5.) 2x^2 + 3x - 14
= (2x - 2)(x + 7)
Hope these helps. :)