Algebra 1Hard ShareAlgebra 1 · Hard problemSimplify (3x−1)2−(2x+3)(x−4)(3x-1)^{2}-(2x+3)(x-4)(3x−1)2−(2x+3)(x−4).A7x2−x+147x^{2}-x+147x2−x+14B7x3−x+137x^{3}-x+137x3−x+13C7x2+x+137x^{2}+x+137x2+x+13D7x2−x+137x^{2}-x+137x2−x+13Check Show answer Walk through it step by step Practice more like this