solve:5m²-22m-15=0
please solve fast
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5m2-25m+3m-15
5m(1-5m) 3(1-5m)
(5m+3)(1-5m)=0
M=-3/5
m=1/5
5m(1-5m) 3(1-5m)
(5m+3)(1-5m)=0
M=-3/5
m=1/5
Answered by
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Answer:
hope it helps you!!
Step-by-step explanation:
5m² - 22m - 15 = 0
= 5m² - 25m + 3m - 15 = 0
= 5m(m - 5) + 3(m - 5) = 0
= (m - 5)(5m +3) = 0
either m - 5 = 0 => m = 5
or, m + 3 = 0 => m = - 3
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