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