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kitsune0724
Group Title
2x11 square root x +12=0 solve. please and Thank you
 2 years ago
 2 years ago
kitsune0724 Group Title
2x11 square root x +12=0 solve. please and Thank you
 2 years ago
 2 years ago

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Compassionate Group TitleBest ResponseYou've already chosen the best response.0
\[2x11\sqrt{x + 12} = 0\]
 2 years ago

Compassionate Group TitleBest ResponseYou've already chosen the best response.0
^ Is that correct?
 2 years ago

kitsune0724 Group TitleBest ResponseYou've already chosen the best response.0
no it's \[2x11+\sqrt{x}+12=0\]
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.0
See, you can subtract 11 from 12: you will get: \[2x + \sqrt{x} + 1 = 0 \implies (2x + 1) = \sqrt{x}\] Now squaring both the sides you will get: \[(2x + 1)^2 = (\sqrt{x})^2 \implies 4x^2 + 1 + 4x = x\] \[4x^2 + 3x + 1 = 0\] Use quadratic Formula to find the values of x..
 2 years ago

kitsune0724 Group TitleBest ResponseYou've already chosen the best response.0
Thank you
 2 years ago
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