Mógłby ktoś wytłumaczyć jak to zrobić, tak aby potem bez problemu obliczyć deltę i X1 i X2? :)
(4x-1)^2≥0
16x^2-8x+1≥0
Δ=64-4*1*16
Δ=64-64
Δ=0
x0=8/32=1/4
xE(-oo;+oo)
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(4x-1)^2≥0
16x^2-8x+1≥0
Δ=64-4*1*16
Δ=64-64
Δ=0
x0=8/32=1/4
xE(-oo;+oo)