Question

WHAT AM I DOING WRONG?

Write the equation -4x^2+9y^2+32x+36y-64=0 in standard form. Show each step of the process.

Answer 1

-4(x-4)²+9y(y+4)=0

Explanation:

If we put the -64 with the x’s instead of the y’s, we get:

-4x²+32x-64+9y²+36y=0

-4(x²-8x+16)+9y(y+4)=0

-4(x-4)²+9y(y+4)=0

Answer 2

you are doing -4. so the first parenthesis -4(x+2x+1) is incorrect.

Explanation:

Hope this helps plz hit the crown :D