If 3x+1 is a factor of the polynomial p(x) = 27x³ – ax² – x + 3, then find the value of ‘a’.
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Join / LoginMathsIf x=−31 is a zero of a polynomial p(x)=27x3−ax2−x+3, then find the value of ′a′
Join / LoginMathsIf x=−31 is a zero of a polynomial p(x)=27x3−ax2−x+3, then find the value of ′a′Share
Join / LoginMathsIf x=−31 is a zero of a polynomial p(x)=27x3−ax2−x+3, then find the value of ′a′ShareAnswer
Join / LoginMathsIf x=−31 is a zero of a polynomial p(x)=27x3−ax2−x+3, then find the value of ′a′ShareAnswerOpen in answr app
Join / LoginMathsIf x=−31 is a zero of a polynomial p(x)=27x3−ax2−x+3, then find the value of ′a′ShareAnswerOpen in answr appCorrect option is
Join / LoginMathsIf x=−31 is a zero of a polynomial p(x)=27x3−ax2−x+3, then find the value of ′a′ShareAnswerOpen in answr appCorrect option isA
Join / LoginMathsIf x=−31 is a zero of a polynomial p(x)=27x3−ax2−x+3, then find the value of ′a′ShareAnswerOpen in answr appCorrect option isA21
Join / LoginMathsIf x=−31 is a zero of a polynomial p(x)=27x3−ax2−x+3, then find the value of ′a′ShareAnswerOpen in answr appCorrect option isA21x=−31 is a zero of polynomial p(x)
Join / LoginMathsIf x=−31 is a zero of a polynomial p(x)=27x3−ax2−x+3, then find the value of ′a′ShareAnswerOpen in answr appCorrect option isA21x=−31 is a zero of polynomial p(x)⟹p(−31)=0
Join / LoginMathsIf x=−31 is a zero of a polynomial p(x)=27x3−ax2−x+3, then find the value of ′a′ShareAnswerOpen in answr appCorrect option isA21x=−31 is a zero of polynomial p(x)⟹p(−31)=0⟹27(−31)3−a(−31)2−(−31)+3=0
Join / LoginMathsIf x=−31 is a zero of a polynomial p(x)=27x3−ax2−x+3, then find the value of ′a′ShareAnswerOpen in answr appCorrect option isA21x=−31 is a zero of polynomial p(x)⟹p(−31)=0⟹27(−31)3−a(−31)2−(−31)+3=0⟹−2727−9a+31+3=0
Join / LoginMathsIf x=−31 is a zero of a polynomial p(x)=27x3−ax2−x+3, then find the value of ′a′ShareAnswerOpen in answr appCorrect option isA21x=−31 is a zero of polynomial p(x)⟹p(−31)=0⟹27(−31)3−a(−31)2−(−31)+3=0⟹−2727−9a+31+3=0⟹9a=2+31
Answer:
x=−
3
1
is a zero of polynomial p(x)
⟹p(−
3
1
)=0
⟹27(−
3
1
)
3
−a(−
3
1
)
2
−(−
3
1
)+3=0
⟹−
27
27
−
9
a
+
3
1
+3=0
⟹
9
a
=2+
3
1
⟹
9
a
=
3
7
⟹a=21