-x²+300x-20000 quadratic equations
Answers
Answered by
1
Answer:
x = 200
x = 100
Step-by-step explanation:
-x²+300x-20000 = 0
or
x²- 300x + 20000 = 0
x² - 200x - 100x - 20000 = 0
x(x - 200) - 100 (x - 200) = 0
(x - 200) ( x - 100) = 0
x = 200
x = 100
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