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Goose.
 one year ago
Multiply (5x2 + x − 4)(x + 2).
5x3 + x2 − 4x − 8
5x3 + 11x2 − 2x − 8
5x3 + 10x2 − 4x − 8
5x3 + 20x2 + 2x − 8
Goose.
 one year ago
Multiply (5x2 + x − 4)(x + 2). 5x3 + x2 − 4x − 8 5x3 + 11x2 − 2x − 8 5x3 + 10x2 − 4x − 8 5x3 + 20x2 + 2x − 8

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Abhisar
 one year ago
Best ResponseYou've already chosen the best response.2Simply expand the terms, Multiply (5x2 + x − 4)(x + 2). \(\sf \Rightarrow x(5x^2+x4)+2(5x^2+x4)\)

Goose.
 one year ago
Best ResponseYou've already chosen the best response.1I got B, any reason why/whynot it wouldn't be?

Abhisar
 one year ago
Best ResponseYou've already chosen the best response.2That's the correct answer c:

Goose.
 one year ago
Best ResponseYou've already chosen the best response.1Okay I thought so, Thanks :)
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