(5x^4 - 3x^3 + 6x) - ( 3x^3 + 11x^2 - 8x)
1 answer:
(5x⁴ - 3x³ + 6x) - (3x³ + 11x² - 8x)<span> </span>Expand the second bracket by multiplying throughout by -1 5x⁴ - 3x³ + 6x - <span>3x³ - 11x² + 8x </span> Group like terms and simplify 5x⁴ - 3x³ - 3x³ - 11x² + 6x <span>+ 8x </span>5x⁴ <span>- 6x</span>³ - <span>11x² + 14x</span>
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