$$ {I.8{x^{2}}+42x+27=0}$$
$$ {II.15{y^{2}+43y+30=0}}$$
462 61dee0763dc01c70e573f7fb
Q:
$$ {I.8{x^{2}}+42x+27=0}$$
$$ {II.15{y^{2}+43y+30=0}}$$
- 11false
- 22false
- 33false
- 44false
- 55true
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