3 years ago

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

Mathematics

1 answer:

jekas [21]3 years ago

8 0

Answer:

x+3

Step-by-step explanation:

21=7x3. Hence answer is 3

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

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