Saved Bookmarks
| 1. |
If x3 + ax2 – bx + 10 is divisible by x2 – 3x + 2, find the values of a and b. |
|
Answer» <P>Step-by-step EXPLANATION: p(x)=2x-3x+2=2-x x=2 p(2)=0 if2x-3x+2is a FACTOR of p(x) 2*3+2*2a-b*2+10=0 6+4a-2b+10=0 16+4a-2b=0 2(8+2a-b) =0 8+2a-b=0 2a-b=-8 a-b=-4 a-b=0-4 a=0 b=-4 |
|