15-10-2019
Mathematics

contestada

Complete the factored form.
3x4 + 16x + 21 = (3x + 7)( )

Complete the factored form3x4 16x 21 3x 7 class=

Respuesta :

15-10-2019

Answer:

x+3

Step-by-step explanation:

21=7x3. Hence answer is 3

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