Selesaikan persamaan kuadrat berikutx² + y² = 25y=x²–5

By Admin ReiPosted on October 29, 2022

Selesaikan persamaan kuadrat berikutx² + y² = 25y=x²–5

Jawaban:

X10 danX2=5

Penjelasan dengan langkah-langkah:

masukkan nilai y

$x { }^{2} + (x { - 5)}^{2} - 25 = 0 \ x {}^{2} + x {}^{2} - 10x + 25 - 25 = 0 \ 2x {}^{2} - 10x = 0 \ 2x(x - 5) = 0 \ 2x = 0 - - - > x = 0 \ x - 5 = 0 - - - > x = 5 \ x1 = 0danx2 = 5$