Find the root by factorisation
√2 x² +7x+5√2 = 0
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0
Answer:
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Answered by
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Step-by-step explanation:
√2 x² +7x+5√2 = 0
√2x²+2x+5x+5√2=0
√2 x(x+√2)+5(x+√2)=0
(√2 x+5)(x+√2)=0
x= -5/√2 or x= -√2
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