y uchun yechish
y=\left(x+7\right)^{2}
x uchun yechish (complex solution)
x=-\left(\sqrt{y}+7\right)
x=\sqrt{y}-7
x uchun yechish
x=-\left(\sqrt{y}+7\right)
x=\sqrt{y}-7\text{, }y\geq 0
Grafik
Baham ko'rish
Klipbordga nusxa olish
x^{2}+14x+49=y
\left(a+b\right)^{2}=a^{2}+2ab+b^{2} binom teoremasini \left(x+7\right)^{2} kengaytirilishi uchun ishlating.
y=x^{2}+14x+49
Tomonlarni almashtirib, barcha oʻzgaruvchi shartlar chap tomonga oʻtkazing.
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