Answer:
b. 0 and -3
Step-by-step explanation:
2(-3)²+6(-3)=0
2(9)+(-18)=0
18-18=0
2m²+6m=0
=2m(m+3)=0
= 2
m=0
m+3=0
m=-3
Equation has 2 solutions
m⑴=-3 m⑵=0
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Answers & Comments
Answer:
b. 0 and -3
Step-by-step explanation:
2(-3)²+6(-3)=0
2(9)+(-18)=0
18-18=0
Answer:
b. 0 and -3
Step-by-step explanation:
2m²+6m=0
=2m(m+3)=0
= 2
m=0
m+3=0
m=0
m=-3
Equation has 2 solutions
m⑴=-3 m⑵=0