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Rainbow [258]
3 years ago
5

Select the correct product. (5m2 - 2m + 1)(3m - 4) 15m3 - 26m2 + 5m - 4 15m3 - 26m2 + 11m - 4 15m3 - 14m2 + 11m + 4 15m3 - 14m2

- 5m - 4
Mathematics
2 answers:
Masteriza [31]3 years ago
7 0
<span>15m3 - 26m2 + 11m - 4</span>
Neporo4naja [7]3 years ago
5 0

Answer:

15m^3-26m^2+11m-4

Step-by-step explanation:

Find the product

(5m^2 - 2m + 1)(3m - 4)

Multiply both the parenthesis. Multiply each term inside the second parenthesis

5m^2 *3m + 5m^2*(-4) =15m^3-20m^2

-2m * 3m + (-2m)(-4)= -6m^2 +8m

1*3m +1(-4)=3m-4

Collect all the terms together

15m^3-20m^2 -6m^2 +8m+3m-4

Combine like terms

15m^3-26m^2+11m-4

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