Question

16asquare - 25b square- 8a + 1 ‌

Answer 1

Answer:

16a^2-25b^2-8a+1

=16a^2-8a+1-25b^2

=(4a)^2-2.4a.1+(1)^2-(5b)^2

=(4a-1)^2-(5b)^2

=(4a-1+5b)(4a-1-5b)

=(4a+5b-1)(4a-5b-1)