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3 years ago

Solve the equation x2+6x+8=0?

Mathematics

1 answer:

Aleksandr-060686 [28]3 years ago

3 0

Answer:

28 , 28, -14

Step-by-step explanation:

x2+6x+8=0

4(2)+6(2)+8=0

8+12+8=0

28=0

x2+6x+8=0

-4(2)+6(2)+8=0

8+12+8=0

28=0

x2+6x+8=0

-8(2)+6(-1)+8=0

-16-6+8

-14=0

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Answer:

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Step-by-step explanation:

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