Question

х^2 + 3 = 10х − 6. помогите

Answer 1

$x^{2} +3=10x-6\\x^{2} +3-10x+6=0$

$x^{2} -10x+9=0\\D=100-36=64\\\sqrt{64} =8$

$x1=\frac{10+8}{2} =9\\x2=\frac{10-8}{2} =1$

ОТвет 9;1