3) Divide by linear division method
(x4 + 2x + 3x² + 4x + 5) + (x+2)
Answers
Answered by
1
Answer:
linear division method
(x
4
+2x
3
+3x
2
+4x+5)÷(x+2)
=x
3
(x+2)−2x
3
+2x
3
+3x
2
+4x+5
=x
3
(x+2)+3x
2
+4x+5
=x
3
(x+2)+3x(x+2)−6x+4x+5
=x
3
(x+2)+3x(x+2)−2x+5
=x
3
(x+2)+3x(x+2)−2(x+2)+4+5
=x
3
(x+2)+3x(x+2)−2(x+2)+9
=(x+2)(x
3
+3x−2)+9
quotient =x
3
+3x−2
remainder =9
Answered by
0
Answer:
9
Step-by-step explanation:
(x
4
+2x
3
+3x
2
+4x+5)÷(x+2)
=x
3
(x+2)−2x
3
+2x
3
+3x
2
+4x+5
=x
3
(x+2)+3x
2
+4x+5
=x
3
(x+2)+3x(x+2)−6x+4x+5
=x
3
(x+2)+3x(x+2)−2x+5
=x
3
(x+2)+3x(x+2)−2(x+2)+4+5
=x
3
(x+2)+3x(x+2)−2(x+2)+9
=(x+2)(x
3
+3x−2)+9
quotient =x
3
+3x−2
remainder =9
Similar questions