4 Use synthetic division to find the quotient and remainder when x + 2x³ - 7x² + 5x + 12 is divided by x+4 by completing the parts below.

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter5: Polynomials And Polynomial Functions
Section5.4: Dividing Polynomials
Problem 5.83TI: Use synthetic division to find the quotient and remainder when 3x3+10x2+6x2 is divided by x+2 .
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4
Use synthetic division to find the quotient and remainder when x
+ 2x³ − 7x² + 5x + 12 is divided by x+4 by completing the parts below.
(a) Complete this synthetic division table.
-4) 1 2
-7 5 12
0
5
?
1
П
☐☐
(b) Write your answer in the following form: Quotient +
Remainder
x+4
x² + 2x²³ - 7x² + 5x + 12
3
+
x + 4
x + 4
X
Transcribed Image Text:4 Use synthetic division to find the quotient and remainder when x + 2x³ − 7x² + 5x + 12 is divided by x+4 by completing the parts below. (a) Complete this synthetic division table. -4) 1 2 -7 5 12 0 5 ? 1 П ☐☐ (b) Write your answer in the following form: Quotient + Remainder x+4 x² + 2x²³ - 7x² + 5x + 12 3 + x + 4 x + 4 X
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