8x +6 2x 2+ x +3J 16N3+ 20 x2+ 18X +7 (16x3+8x 2. +24x) V 12X2-6X +7 8X+ C6 t 25 -(izx².Cox +18) 25 a5 8x+ + ax2+ X+3 P(x) = %3D 4. Solve algebraically. Do not approximate your answers. Let P(x)= x -x² -10x-8. a. Use synthetic division to factor P(x), given that x =4 is a zero of P. (Hint: divide P(x) by x-4. Express your answer in P(x) = (x-4)Q(x)+R) -01- -7.4 12 122+ 3x -2." (x -4) (x243X+2 P(x) = P: 2_+2 7+1 S: 3 b. Find all zeros of P. 1243XF2) X C9 Cx +1> CX+2) =0 42,4 (x3=x3-10x-8) X?(X-7)-2(5x+4) Cx?-x?)-G0X c. Factor P(x) completely. P(x)% = 5. Write a polynomial with zeros x=6, x=5, x =-/5. Do not simplify. PC x) = Cx-C) C x-55) Cx+r5) %31 Answer:

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 3E
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Number. 4
c. Factor completely 

8x +6
2x 2+ x +3J 16N3+ 20 x2+ 18X +7
(16x3+8x
2.
+24x) V
12X2-6X +7
8X+ C6 t
25
-(izx².Cox +18)
25
a5
8x+ + ax2+ X+3
P(x) =
%3D
4. Solve algebraically. Do not approximate your answers.
Let P(x)= x -x² -10x-8.
a. Use synthetic division to factor P(x), given that x =4 is a zero of P.
(Hint: divide P(x) by x-4. Express your answer in P(x) = (x-4)Q(x)+R)
-01-
-7.4
12
122+ 3x
-2."
(x -4)
(x243X+2
P(x) =
P: 2_+2
7+1
S: 3
b. Find all zeros of P.
1243XF2)
X C9 Cx +1> CX+2) =0
42,4
(x3=x3-10x-8)
X?(X-7)-2(5x+4)
Cx?-x?)-G0X
c. Factor P(x) completely. P(x)% =
5. Write a polynomial with zeros x=6, x=5, x =-/5. Do not simplify.
PC x) = Cx-C) C x-55) Cx+r5)
%31
Answer:
Transcribed Image Text:8x +6 2x 2+ x +3J 16N3+ 20 x2+ 18X +7 (16x3+8x 2. +24x) V 12X2-6X +7 8X+ C6 t 25 -(izx².Cox +18) 25 a5 8x+ + ax2+ X+3 P(x) = %3D 4. Solve algebraically. Do not approximate your answers. Let P(x)= x -x² -10x-8. a. Use synthetic division to factor P(x), given that x =4 is a zero of P. (Hint: divide P(x) by x-4. Express your answer in P(x) = (x-4)Q(x)+R) -01- -7.4 12 122+ 3x -2." (x -4) (x243X+2 P(x) = P: 2_+2 7+1 S: 3 b. Find all zeros of P. 1243XF2) X C9 Cx +1> CX+2) =0 42,4 (x3=x3-10x-8) X?(X-7)-2(5x+4) Cx?-x?)-G0X c. Factor P(x) completely. P(x)% = 5. Write a polynomial with zeros x=6, x=5, x =-/5. Do not simplify. PC x) = Cx-C) C x-55) Cx+r5) %31 Answer:
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