328,770 views
20 votes
20 votes
What is the product of these two binomials?

(x2 - 5)(2x - 1)
Select the correct answer.
o 2x3 - x2 + 10x - 5
O 2x3 - x2 - 10x-5
o 2x3 - x2 - 10x + 5
o 2x3 - x2 + 10x + 5

User Bwarner
by
2.8k points

1 Answer

10 votes
10 votes

Answer:

2x³ - x² - 10x + 5

Explanation:

Use FOIL method.

(x² - 5) (2x - 1) = x²*2x +(x²)*(-1) + (-5)*(2x) + (-5)*(-1)

= 2x³ - x² - 10x + 5

User Qubit
by
2.6k points
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