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Factories x2 - 55x + 750 =0 |
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Answer» Answer: Step-by-step explanation: x² - 55X + 750 = 0 ➾ x² - 25x - 30x + 750 = 0 Factor the expressions ➾ x(x - 25) - 30(x - 25) = 0 Factor the expression ➾ (x - 25) (x - 30) = 0 Split into possible cases ➾ x - 25 = 0 x - 30 = 0 Solve the equations ➾ x = 0 + 25 x = 0 + 30 ➾ x = 25 x = 30 |
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