9 янв. 2020 г. · Since x+1 is a factor of the above polynomial, p(−1)=0. ∴2×(−1)2+k(−1)=0 ∴2−k=0 ∴k=2. Was this answer helpful?

If x + 1 is a factor of the polynomial 2x2 + kx, then the value of k is. A. -3.

6 янв. 2022 г. · If x + 1 is a factor of the polynomial 2x² + kx, then the value of k is a. -3 b. 4 c. 2 d. -2. Solution: Consider p(x) = 2x² + kx.

Question 12. If x+1 is a factor of the polynomial 2x2+kx, then the value of k is. A) -3. B) 4. C) 2. D) -2.

The correct Answer is:C. Let p(x)=2x2+kx. Since ,(x+1) is a factor of p(x) then p(-1) =0 ∴ 2(−1)2+k(−1)=0 ⇒ 2−l=0⇒k=2. Hence , the value of k is 2.

17 дек. 2021 г. · If x + 1 is a factor of the polynomial 2x 2 + kx, then the value of k is 2. Explanation: Let p(x) = 2x 2 + kx Since, (x + 1) is a factor of p(

2 авг. 2020 г. · Answer: If x+1 is a factor of the polynomial 2x2+kx, then the value of k is. Hence , the value of k is 2.

9 янв. 2020 г. · If x+1 is a factor of the polynomial 2x2+kx, then find the value of k. View Solution. Q2. If ...

1 сент. 2019 г. · If (x+1) is a factor of x²+kx+2, what is the value of k? The question states that (x+1) is a factor of the polynomial p(x) = x^2 + kx + 2.

Since x 1 is a factor of 2x2 + kx + 2, Remainder is zero, 2 + 2 + k = 0. k = 2 2. Thus, k = 2 2.