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X square + 2 root 2 x minus 6 equals to zero |
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Answer» a = 1 , b = 2√2, c = -6p(x)=-( 2√2) + -√2√2square -4*1*-6/2*1p(x)= 2√2±√8+24/2p(x)= 2√2+-√32/2(+) sign lene pr2√2 +√32/2= 4√2+√32/2(-) sign lene pr4√2 -√32/2Formula which i use = -b ±√b square - 4×a×c /2a = 1 , b = 2√2, c = -6p(x)=-( 2√2) + -√2√2square -4*1*-6/2*1p(x)= 2√2±√8+24/2p(x)= 2√2+-√32/2(+) sign lene pr2√2 +√32/2= 4√2+√32/2(-) sign lene pr4√2 -√32/2Formula which i use = -b ±√b square - 4×a×c /2a |
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