If 3 + 4i is a root of the equation ax2+bx+c=0 , where a,b,c∈R then 31a+b+c=

3+4i,3−4i roots eq. is x2−6x+25=0 ⇒ a = 1, b = -6, c = 25∴31a+b+c=50=2c

If 3 + 4i is a root of the equation ax2+bx+c=0 , where a,b,c∈R then 31a+b+c=

3+4i,3−4i roots eq. is x2−6x+25=0 ⇒ a = 1, b = -6, c = 25∴31a+b+c=50=2c

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If 3 + 4i is a root of the equation $a x^{2} + b x + c = 0$ , where $a, b, c \in R$ then $31 a + b + c =$

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$3 + 4 i, 3 - 4 i$ roots eq. is $x^{2} - 6 x + 25 = 0$ $\Rightarrow$ a = 1, b = -6, c = 25

$∴ 31 a + b + c = 50 = 2 c$

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If 3 + 4i is a root of the equation ax2+bx+c=0 , where a,b,c∈R then 31a+b+c=

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If 3 + 4i is a root of the equation $a x^{2} + b x + c = 0$ , where $a, b, c \in R$ then $31 a + b + c =$