1.(x+2)²+(x-3)²=9 need help HEHEZ rational algebraic equations
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1.(x+2)²+(x-3)²=9 need help HEHEZ rational algebraic equations
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Answer:
x = 1 +_ √-7
2
Explain:
may guhit po Yan sa gitna poat tsaka (+_ )pag ganito po yun ilagay niyo Lang po Tung subtract sa ilalim Ng plus
( x + 2)²+(x-3)²=9
x²+4x+4+x²-6x+9=9
x²+4x+4+x²-6x=0
2x²- 2x+ 4=0
x²-x+4=0
x= -(-1)+_√(-1)²-4x1x2
2x1
x=1+_√1-8
2
x=1+_√7
2