5. True or False:
You can use factoring by grouping to factor the polynomial below:
x^2-6x+9

6. True or False:
You can use factoring by grouping to factor the polynomial below:
4w^2+23w+15

7. True or False:
You can use factoring by grouping to factor the polynomial below:
24t^3-42t^2-28t+49