Question

5. When a polynomial x2 + 3x + 3 is divided by (x + 2), find the remainder.
6. When a polynomial x + x4 – x2 + 1 is divided by x - 2, then find the remainder.
7. If x15 - 199 is divided by x - 1, find the remainder.
8. Find one factor of x3 - 3x2 + 4x - 12.
9. If p(-3) = 0, then find the factor of polynomial p(x).
10. Find one factor of 2x + 4x + 6.
19. Which one of the following has x - 3 as its factor ?
(a) 2x2 - x -15 (b) x2 +9
(0) 3x2 + 5x + 7 (d) none of these
12. Which of the following polynomials does not have (x + 1) as a factor?
(a) x² - 4x-3 (b) x2 + 4x + 3 (c) x2 - 1
(d) none of these
13. If 2x +1 is a factor of the polynomial 4x4 - kx + k, then find the value of k.
14. Find the value of k for which (x - 1) is a factor of the polynomial x3 + x2 + 142x - 12
15. If x + -- is a factor of px2 - 4px + 3, then find the value of p.​

Answer 1

Step-by-step explanation:

answer 5.  let x+2=0 ,

X= -2

PUT -2 IN THE THE PLACE OF X IN THE  POLYNOMIAL 2X +3X +3

2{-2} +3{-2} +3

= -4-6+3

= -10+3

= 7