Factorisation method 5m2=22m+15
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Answered by
9
Answer:
Step-by-step explanation:
5m2-22m-15=0
5m2-25m+3m-15-D0
5m(m-5)+3(m-5)=0
(5m+3)(m-5)=0
Step-by-step explanation:
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Answered by
21
Step-by-step explanation:
5m² = 22m + 15
5m² - 22m - 15 = 0
5m² - 25m + 3m - 15 = 0
5m(m - 5) + 3(m - 5) = 0
(5m + 3)(m - 5) = 0
5m + 3 = 0, m - 5 = 0
5m = -3, m = 5
m = -3/5, m = 5
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