[tex]\text{In this case, you would use FOIL}\\\\\text{FOIL:}\\\\(a+b)(c+d)\\\\\text{First: ac, Inner: bc, Outer: ad, Last:bd}\\\\\text{Solve using FOIL:}\\\\(4x - 3)(x + 5)\\\\4x^2-3x+20x-15\\\\4x^2+17x-15\\\\\boxed{\text{Your answer would be D)/ 4x^2 +17x - 15 }}[/tex]
