X2 - 20x + 100, х = - 10

Question

X2 - 20x + 100, х = - 10

Answer 1

Х2-20х+100
при х=-10
(-10)*(-10)-20*(-10)+100=100+200+100=400

Answer 2

X²-20x+100 = (-10)²-20*(-10)+100=100+200+100=400