Question

6. If the polynomialsx^3+ax^2+5 and x^3-2x^2 + a are divided by (x+2) leave the same
remainder, find the value of a​

Answer 1

Answer:

a = -13/3

Step-by-step explanation:

By using factor theorem put x = -2 in both the polynomial

-8 + 4a + 5 = 4a - 3 ..........(1)

-8-8+a = -16+ a ...........(2)

(1)=(2)(it is given in question that remainders are equal )

4a-3 = -16 + a

3a = -13

therefore, a = -13/3. plz follow me on brainly and thankyou