Question

Сравнить f(-101) и f(-99), если
f(x) = 4x^2 -56x + 25

Answer 1

f(-101) = 4(-101)^2 -56(-101) + 25 = 40804+5656+25 = 46485
f(-99) = 4(-99)^2 -56(-99) + 25 = 44773

46485>44773
f(-101) > f(-99)