## kitsune0724 Group Title 2x-11 square root x +12=0 solve. please and Thank you 2 years ago 2 years ago

1. Compassionate

$2x-11\sqrt{x + 12} = 0$

2. Compassionate

^ Is that correct?

3. kitsune0724

no it's $2x-11+\sqrt{x}+12=0$

4. waterineyes

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..

5. kitsune0724

Thank you