Tentukan hp×^+10×+25?

x^+10x+25
=(x+5)^
x=-5
hp={-5}

semoga membantu

Bab Persamaan Kuadrat
Matematika SMP Kelas VIII

x² + 10x + 25 = 0
x² + 5x + 5x + 25 = 0
x (x + 5) + 5 (x + 5) = 0
(x + 5)² = 0
x + 5 = 0
x = -5

HP = { -5 }