itomath.com
Ito | Mathematics
IGCSE
IB Math AA SL
IB Math AA HL
Challenges
(1D) Perfect squares expansion
Expand and simplify.
$\left(-7-6x\right)^{2}$
Check
$\left(4+7y\right)^{2}$
Check
$\left(-9x+7y\right)^{2}$
Check
$\left(-9-5x\right)^{2}$
Check
$\left(-4y-9x\right)^{2}$
Check
$\left(3y-7x\right)^{2}$
Check
$\left(5y+8x\right)^{2}$
Check
$\left(-3y+5\right)^{2}$
Check
$\left(5x+3\right)^{2}$
Check
$\left(5x-6y\right)^{2}$
Check