Question

Which polynomial can be simplified to a difference of squares?

a) 10a^2 + 3a – 3a – 16
b) 16a^2 – 4a + 4a – 1
c) 25a^2 + 6a – 6a + 36
d) 24a^2 – 9a + 9a + 4

Answer 1

Any ideas?

Answer 2

let me think

Answer 3

np :)