Question

solution please.......​

Answer 1

Answer:

17.8

Step-by-step explanation:

The function is $(x+2)^2+(2y+1)^2+(x-2)^2+(y-3)^2$. It expands into $(x^2+4x+4)+(4y^2+4y+1)+(x^2-4x+4)+(y^2-6y+9)$ then simplifies into $2x^2+5y^2-2y+18$.

Now, it is $2x^2+5(y^2-\frac{2}{5} y+\frac{1}{25} )-\frac{1}{5} +18$. It simplifies into $2x^2+5(y-\frac{1}{5} )^2+\frac{89}{5}$. It shows that its minimum is 17.8.

Answer 2

sorry for answering :) give the other guy brainliest thankssorry for answering :) give the other guy brainliest thanks