(5x-3x) (x+4)-(2x +5)(3x-4) – InterviewSolution

1.	(5x-3x) (x+4)-(2x +5)(3x-4)
Answer» Step-by-step explanation:5x^2-3x^2+20x-12x-6x+8x-15x+20=2x^2-5x+20Now by using QUADRATIC equation,=-(-5)+/4 =5+/4As we can see that one of the ROOT is imaginary, the other will also be imaginary and it will be 5-/4.Hope it helps.Mark me as Brainliest plz...

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