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1.Consider the expression 5(4x - 3) + x(4x - 3).a) What is the GCF of 5(4x - 3) + x(4x - 3)? Explain.

b) Factor 5(4x - 3) + x(4x - 3) using the GCF.

2.In an attempt to factor using GCF, Mia wroye 8x² + 4x = 4x(2x - 0), which is not correct.

a) Explain how Mia could check her work.

b) What error did Mia make?

c) Show the correct factorization of 8x² + 4xl