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DiKsa [7]
3 years ago
6

Given the equation −4square root of x minus 3 = -12, solve for x and identify if it is an extraneous solution. x = 0, solution i

s extraneous x = 0, solution is not extraneous x = 12, solution is extraneous x = 12, solution is not extraneous
Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
4 0

Answer:

square root of 81

square root of 1000

square root of 34

square root of 169

Step-by-step explanation:

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Let us observe the given figure,

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Solve 2x2 + 20x = −38. (1 point)
RoseWind [281]

Answer:

The solutions are x=-5+\sqrt{6}  and x=-5-\sqrt{6}


Step-by-step explanation:

we have

2x^{2} +20x=-38

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The formula to solve a quadratic equation of the form ax^{2} +bx+c=0 is equal to


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substitute

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x=\frac{-10(+/-)2\sqrt{6}}{2}


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