(5) (m + 2) (m - 5) = 0
Answers
Answered by
0
Answer:
Step-by-step explanation:
Answered by
3
Answer:
(5)(m+3)(m-5)=0
(5)(m2+3m-5m-15)=0
(5)(m2-2m-15)=0
5m2-10m-75=0
5m2-10m=75
Now,
3rd term={1/2×coefficient of m}2
={1/2×(-10)}2
={-5}2
=25
•5m2-10m+25=75+25
(√5 m - 5)2=100
√5 m - 5= +/-10........Taking Square Roots On Both Sides
m=+/-10+5 // √5
Similar questions