SOLUTION: (ax+by)^2 +(bx-ay)^2

Question 221427: (ax+by)^2 +(bx-ay)^2
Answer by rapaljer(4671) (Show Source): You can put this solution on YOUR website!
(ax+by)^2 +(bx-ay)^2
(a^2x^2 + 2abxy + b^2y^2) + (b^2x^2 -2abxy + a^2y^2)
a^2x^2 + b^2y^2 + b^2x^2 + a^2y^2

Did you want to factor this? If so, do factoring by grouping:
a^2x^2 + b^2x^2 + b^2y^2 + a^2y^2
x^2(a^2 +b^2) + y^2(a^2 + b^2)
(a^2 + b^2) (x^2+y^2)

R^2

Dr. Robert J. Rapalje

RELATED QUESTIONS
ax-bx+ay-by (answered by jim_thompson5910)

ax+ay-bx-by (answered by stanbon)

factor: ax - ay - bx -... (answered by tinbar)

Factor: ay+ax+by+bx (answered by Edwin McCravy)

ax+by+bz+ay+bx+az=? (answered by Alan3354)

Factor by grouping... (answered by mananth)

AX+BY=P BX-AY=Q SOLVE FORX&Y (answered by sdmmadam@yahoo.com)

AX+BY=P BX-AY=Q SOLVE FORX&Y (answered by mukhopadhyay)

If vectors A=B then their components are a. Ax=Ay and Bx=By b. Ax=By and Ay=Bx c.Ax=Bx (answered by math_helper)