система 2 уравнений 2x+y=4 4x^2+y^2=40. Created by vetalmoroz. algebra-ru

2x+y=44+=40y=4-2x4+=40y=4-2x4+16-16x+4=40y=4-2xy=4-2xy=4-2xx=-1, x=3x=-1 y=6x=3 y=-2

система 2 уравнений 2x+y=4 4x^2+y^2=40...

August 2022 1 6 Report

система 2 уравнений 2x+y=4 4x^2+y^2=40

Answers & Comments

buego94 2x+y=4
4 $x^{2}$ + $y^{2}$ =40

y=4-2x
4 $x^{2}$ + $(4-2x)^{2}$ =40

y=4-2x
4 $x^{2}$ +16-16x+4 $x^{2}$ =40

y=4-2x
$8 x^{2} -16x-24=0$

y=4-2x
$x^{2} -2x-3=0$

y=4-2x
x=-1, x=3

x=-1 y=6
x=3 y=-2

1 votes Thanks 1

4 cos 6 cos 4 sin 38...

Answer

vetalmoroz August 2022 | 0 Ответы

60 balovdajte kratkuyu biografiyu ki satpaeva na russkom

Answer

vetalmoroz August 2022 | 0 Ответы

dany vektory a 1 5 i v 2 3 najdite koordinaty vektora s5a v58ff49237736808c7562f7c7a1ac0a5f 4584

Answer

vetalmoroz August 2022 | 0 Ответы

Answers & Comments

4 cos 6 cos 4 sin 38...

60 balovdajte kratkuyu biografiyu ki satpaeva na russkom

dany vektory a 1 5 i v 2 3 najdite koordinaty vektora s5a v58ff49237736808c7562f7c7a1ac0a5f 4584

reading comprehension...

11Complete the expressions...

pri kakom znachenii y tochka p3yprinadlezhit grafiku uravneniya x2 y29

pomogite reshit pozhalujstadb4ec5c0e6b520acae09f9572a1ca32f 8153

4 cos 6 cos 4 sin 38...

4 cos 6 cos 4 sin 38...

4 cos 6 cos 4 sin 38...

рекомендуемые вопросы

Helpful Links

Helpful Social