MathsGee is Zero-Rated (You do not need data to access) on: Telkom |Dimension Data | Rain | MWEB

1 like 0 dislike
71 views
Use the Factor Theorem to determine whether $y-1$ is a factor of $f(y) = 2y^4+3y^2-5y + 7$.
| 71 views

0 like 0 dislike
Substituting y=1 into the function = 7

Hence y-1 is not a factor as the result was not 0.
by Diamond (44,170 points)

1 like 0 dislike
1 like 0 dislike
1 like 0 dislike
0 like 0 dislike