Mickeyykyk6246 Mickeyykyk6246 22-02-2024 Mathematics contestada Simplify the following rational expression and express in expanded form. (10x-5z)/(14x² - 5xz - z²) a. (2x - z)/(7x + z) b. (2x - z)/(x - z) c. (5x - z)/(7x + z) d. None of the above