Question

1. Complete the activity to factorize 4 * 2 - 25​

Answer 1

Step-by-step explanation:

Realize that

4

x

2

−

25

is a difference of squares. Differences of squares, such as

a

2

−

b

2

, can be factored into

(

a

+

b

)

(

a

−

b

)

.