Упростить выражение (x^2+5*x+2)^2+(x^2-5*x-2)^2-2*(5*x+2)^2. Created by aromishka. algebra-ru

Упростить выражение (x^2+5*x+2)^2+(x^2-5*x-2)^2-2*(5*x+2)^2...

September 2021 1 4 Report

Упростить выражение (x^2+5*x+2)^2+(x^2-5*x-2)^2-2*(5*x+2)^2

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2407Alexa (х²)²+2×х²×(5х+2)+(5х+2)²+(х²)²-2×х²×(5х-2)+(5х-2)²-2×((5х)²+2×5х×2+(2)²)=х⁴+10х³+4х²+(5х)²+2×5х×2+2²+х⁴-10х³+4х²+(5х)²-2×5х×2+2²-2×(25х²+20х+4)=х⁴+10х³+4х²+25х²+20х+4+х⁴-10х³+4х²+25х²-20х+4-2×(25х²+20х+4)=2х⁴+58х²+8-50х²-40х-8=2х⁴+8х²-40х=2х×(х³+4х-20)

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razdelite chislo 674 na chetyre chasti chtoby pervaya chast otnosilas ko vtoroj kak

[x]...

iz punktov a i v nahodyashihsya na rasstoyanii 144 km odnovremenno vyshli dva pesheh

po techeniyu reki kater proplyvaet 216 km za 16 chasa a protiv techeniya eto zhe ra

nekij yunosha poshel iz moskvy v vologdu on prohodit v den 14 verst cherez den v

25 dliny najdite obem pryamougolnogo parallelepipeda esli summa dlin ego rebe

dlya prigotovleniya klubnichnogo varenya trebuetsya 5 chastej yagod 6 chastej sahara i

opredelite skorost s kotoroj vrashaetsya stakan stoyashij na krayu povorotnogo stol

v gorode n sostoyalsya marafon okazalos chto sredi ego uchastnikov pensionerov by

pozhalujsta napishite v paskale napishite programmu kotoraya po zadannomu chislu v

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