andresjohnston andresjohnston

02-04-2020
Mathematics

contestada

Multiply

(n2+6n−4)(2n−4)

Question 5 options:

2n3+16n2−32n+16

2n3+8n2−32n−16

2n3+8n2−32n+16

2n3+8n2−12n+16

Respuesta :

longwoodfade longwoodfade

03-01-2021

Answer:

2n³+8n²−32n+16

Step-by-step explanation:

(n²+6n-4)(2n-4)

=2n³ -4n² +12n² - 24n -8n +16

=2n³ +8n²−32n+16

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