3 years ago

Multiply (3x-1)(-x+4)

Mathematics

1 answer:

iogann1982 [59]3 years ago

5 0

Answer:

$-3x^{2}+13x-4$

Step-by-step explanation:

You can use the foil technique (first outer inner last)

(3x - 1)(-x + 4) = (3x · (-x)) + (3x · 4) + ((-1) · (-x)) + ((-1) · 4)

= $-3x^{2}+12x+x-4$

= $-3x^{2}+13x-4$

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Step-by-step explanation:

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Multiply (3x-1)(-x+4)​

Multiply (3x-1)(-x+4)