Question

Help with algebra?

Answer 1

yes @MathHater82

Answer 2

Why does \[x^2+\frac{ 4 }{ 3 }x+\frac{ 4 }{ 9 }\] equal \[(x+\frac{ 2 }{ 3 })^2\]

Answer 3

\[x^2+\frac{4\cdot \:x}{3}+\frac{4}{9}=\left(x+\frac{2}{3}\right)^2\quad :\quad True\]

Answer 4

Why I don't understand the math involved.

Answer 5

\[\left(\frac{2}{3}+x\right)^2\]
\[\left(a+b\right)^2=a^2+2ab+b^2\]
\[=\left(\frac{2}{3}\right)^2+2x\frac{2}{3}+x^2\]
\[=\frac{4x}{3}+x^2+\frac{4}{9}\]

Answer 6

are you understand @MathHater82

Answer 7

Yes