Помогите решить задачу, сократите дробь : [tex] \frac{30-x- x^{2} }{3 x^{2} -17x+10} [/tex]. Created by esenin98. algebra-ru

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esenin98 @esenin98

October 2021 1 4 Report

Помогите решить задачу, сократите дробь : [tex] \frac{30-x- x^{2} }{3 x^{2} -17x+10} [/tex]

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ewgenijbark

Verified answer

$\frac{-(x-5)(x+6)}{(x-5)(3x-2)} =- \frac{x+6}{3x-2}$
30-x-x²=0
D=121
x1= -6, x2=5 ⇒ 30-x-x²= -(x+6)(x-5)

3x²-17x+10=0
D=169
x1=5, x2=2/3 ⇒ 3x²-17x+10=(3x-2)(x-5)

please obyasnite ipomogite s uravneniem otvet 2i eshe otvet 3 1p

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esenin98 September 2021 | 0 Ответы

pozhalujsta reshite iobyasnite zadachu ploshad treugolnika adc izobrazhennogo na

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please obyasnite ipomogite s uravneniem otvet 2i eshe otvet 3 1p

pozhalujsta reshite iobyasnite zadachu ploshad treugolnika adc izobrazhennogo na

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