I already have access to the answer, but I'm not quite sure how to get there. Can someone explain the steps for me? (The answer should be 4(10-3x)(10+3x)
factor out a GCF of 4, then you are left with perfect squares. 4(100-9x^2) Factor what is left as a difference of perfect squares (the outside and inside terms from FOIL should cancel out which is why each parenthesis has a different sign f(10+3x)(10-3x)
