How do you divide −3x3+16x2−24x+9x+1?
2 Answers
Nov 19, 2017
Explanation:
If we descompose
Nov 19, 2017
Explanation:
one way is to use the divisor as a factor in the numerator
consider the numerator
−3x2(x+1)+3x2+16x2−24x+9
=−3x2(x+1)+19x(x+1)−19x−24x+9
=−3x2(x+1)+19x(x+1)−43(x+1)+43+9
=−3x2(x+1)+19x(x+1)−43(x+1)+52
quotient =−3x2+19x−43, remainder =52
⇒−3x3+16x2−24x+9x+1
=−3x2+19x−43+52x+1
