Question

6. Check whether 7 + 3x is a factor of 3x3 + 7x
Hello plzz follow me i am in 9th class​

Answer 1

Answer:

even I am in 9th grade

Step-by-step explanation:

hello friend

Answer 2

Answer:

let 7 + 3x = 0

then x = -7/3

putting value of x in equation

3 X 3 + 7{-7/3}

9 -49/3

taking lcm of 3 and 1

27-49/3 = -22/3

so, by factor theorem 7 + 3x is not factor of 3 X 3 + 7x

hope it help you........