Solve the equation using square roots 2x^2=242

1 answer:

6 0

$2x^2=242\qquad|:2\\\\x^2=121\qquad|\sqrt{(\ldots)}\\\\\\\boxed{x=11\qquad\vee\qquad x=-11}$

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alexandr1967 [171]

Answer:

⅔+⅔n=-½

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2×2+2×2n=-3

4+4n=-3

4n=-3-4

4n=-7

n=-7/4

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You divide 9 on both sides than it would be g=4

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vova2212 [387]

Answer:

Step-by-step explanation:

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Jobisdone [24]

Thx from the website http://goodcalculators.com/ratio-calculator/

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