dannyjr74099 dannyjr74099

18-03-2018
Mathematics

contestada

Solve the equation using square roots. x2 + 20 = 4

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Аноним Аноним

18-03-2018

x²+20-20=4-20
x²=-16
Take the square roots of each side: x=the square root of -16
You cannot do this so there is no solution
However, I'm not perfectly sure, so wait for other answers just in case

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