Question

Check Whether 7+3x is a factor of 3x ^+7x

Answer 1

Answer:

0

Step-by-step explanation:

Here,

3x+7=0

3x=-7

x= -7/3

3(-7/3)^2+7(-7/3)

3(49/9)+(-49/3)

49/3 - 49/3

0

Answer 2

Answer:

Don't know

Step-by-step explanation:

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