October 2021 0 7 Report
9х^2+12x+4=0 2x^2+3x-11=0 №2 a)x^2-14x+33=0 б)-3x^2+10x-3=0 в)x^4-10x^2+9+0 распишите все плиз №3 при каких значениях параметра p уравнение 4x^2+px+9=0 имеет корень?
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