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kanainor
@kanainor
July 2022
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Разложить на множители
4a(a-2)-(a-5)
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Freakazoid
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Lyubochka105
4а(а-2)-(а-5)=4a^2-8а-а+5=4а^2-9а+5
D=81-80=1
X1=9+1/8=5/4
Х2=9-1/8=1
Ответ: 4(а-5/4)(а-1)
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Answers & Comments
Verified answer
D=81-80=1
X1=9+1/8=5/4
Х2=9-1/8=1
Ответ: 4(а-5/4)(а-1)