Question

Write each expression in factored form.

1.

`20 - t - {t}^(2)`
2.

`25{w}^(2) + 30w + 9`

Answer 1

-t^2 -t-20

-(t^2+t-20)

-(t+5)(t-4)

Answer: -(t+5)(t-4)

2. 25w^2 +30w+9

(5w+3) (5w+3)

Answer : (5w+3)^2