Check whether 2x + 1 is a factor of (2x)^3–(11x)^2–4x + 5 or not.
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Answer:
No 2x+1 is not factor of 2x³-11x²-4x+5
Step-by-step explanation:
2x+1=0
2x=0-1
2x=-1
x=-1/2
2x³-11x²-4x+5
2[-1/2]³-11[-1/2]²-4[-1/2]+5
2[-1/8]-11[1/4] 2+5
[-2/8][-11/4]7 TAKE LCM OF ALL THEN,
-2/8 -22/8 +56/8
32/8
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