3 years ago

9th grade Quizziz help please

Mathematics

1 answer:

jenyasd209 [6]3 years ago

7 0

Answer:

a²+7a+10

a²+5a+2a+10

a(a+5)+2(a+5)

(a+5)(a+2)

a+2 is required factor

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But any squared real quantity is positive, so there is no intersection between the sphere and this plane.

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which is a circle centered at (0, -10, 3) of radius $\sqrt{21}$ .

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