Question

7 + 3 X is divided by 3 x cube + 7 x​

Answer 1

Answer:

When we find zero of polynomial 7+3x we get x= -7\3 but when we put that value in the polynomial 3xcube+7x we can't get the answer zero so, 7+3x is not a factor of 3xcube+7x

Step-by-step explanation:

Put Divisor = 0

7 + 3x = 0

3x = -7

x = -7/3

STEP 2

Let p(x) = 3x^3 + 7x

Putting x = -7/3

p(-7/3) = 3(-7/3)^3 + 7(-7/3)