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vovikov84 [41]
2 years ago
7

Teresa is factoring this polynomial by grouping. Which common factors should be used in the next step of factoring? 10x3 3x2−20x

−6 (10x3 3x2) (−20x−6) x2 and −2x 2x2 and −2x x2 and −2 2x2 and −2.
Mathematics
2 answers:
Oksi-84 [34.3K]2 years ago
8 0

Answer:

−2=−2x^3

Step-by-step explanation:

10x3= 3x2−20x−6=(10x3⋅(3x2))(−20x−6)=−600x6−180x5x2=−600x6−180x5−2x⋅(2x2)=−4x3−2x⋅x2=−2x^3

−2=−2x3

2x^2=−2x^3

−2=−2x^3

Elanso [62]2 years ago
4 0

Answer:

> The correct choice is C) x2 and −2

Step-by-step explanation:

> This is the only answer choice that makes sense in this equation.

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Hi there!

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