Question

[tex] 10^{2}+19s-15

Answer 1

3x^2 - 75 can be factored as follows:  3(x^2 - 25)

x^2 - 25 is a "difference of two squares."  Its factors are (x-5) and (x+5).

Thus, 3x^2 - 75 factors into 3(x-5)(x+5)    Answer