2x^3+3x^2-8x+3=0; c= -3
determine if the given value of c is a root of the given equation.
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2x^3+3x^2-8x+3=0; c= -3
determine if the given value of c is a root of the given equation.
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Answer:
2(-3)^3 + 3(-3)^2 - 8(-3) + 3
2(-27)+3(9)+24+3
-54+27+27
-54+54
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