check whether 7+3x is a factor of 3x²+7x
Answers
Answered by
13
Hii!!!
Here is ur answer :--
7 + 3x = 0
=> 3x = -7
=> x = -7/3
So, Putting the value of x in the beolw polynomial we get,
=> 3 (-7/3)^2 + 7 * (-7/3)
=> 3 ( 49/9) - 49/3
=> 147 /9 - 49/3
=> 147 - 147/9
=> 1/9
Therefore,
7 + 3x is no the factor of 3x^2 + 7x
Hope it helps you!!
Here is ur answer :--
7 + 3x = 0
=> 3x = -7
=> x = -7/3
So, Putting the value of x in the beolw polynomial we get,
=> 3 (-7/3)^2 + 7 * (-7/3)
=> 3 ( 49/9) - 49/3
=> 147 /9 - 49/3
=> 147 - 147/9
=> 1/9
Therefore,
7 + 3x is no the factor of 3x^2 + 7x
Hope it helps you!!
Similar questions