Question

ayuden le doy corona ​

Answer 1

Respuesta:

listo me das la corona ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔

Answer 2

Respuesta:

x₁ = 0

x₂ = 12 / 5

y = ± 3

y = ± 9 / 5

Explicación paso a paso:

x² + y² = 9

2x + y = 3

y = 3 - 2x

x² + (3 - 2x)² = 9

x² + 9 - 12x + 4x² = 9

5x² - 12x + 9 - 9 = 0

5x² - 12 x = 0

x(5x - 12) = 0

x₁ = 0

5x₂ - 12 = 0

x₂ = 12 / 5

x² + y² = 9

0 + y² = 9

y = ± 3

x² + y² = 9

(12 / 5)² + y² = 9

144 / 25 + y² = 0

y² = 9 - 144 / 25

y² = 81 / 25

y = ± 9 / 5