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faust18 [17]
2 years ago
10

Which shape listen below will result from cross section b?

Mathematics
1 answer:
Inessa05 [86]2 years ago
5 0

Answer: Ellipse

This cross section is not parallel to the circular base, so we get a stretched out circle of sorts. In other words, we get an ellipse.

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Step-by-step explanation:

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Factorise fully 50 - 2y2​
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50 - 2y2
STEP
2
:

STEP
3
:
Pulling out like terms

3.1 Pull out like factors :

50 - 2y2 = -2 • (y2 - 25)

Trying to factor as a Difference of Squares:

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Proof : (A+B) • (A-B) =
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Note : AB = BA is the commutative property of multiplication.

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Factorization is : (y + 5) • (y - 5)

Final result :
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3 0
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