3 years ago

given the equation -4 square root of x-3=12, solve for x and identify if it is an extraneous solution

1 answer:

pogonyaev3 years ago

3 0

I don't remember what is a extraneous solution, but i hope it helps

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butalik [34]

Answer:

Simple column method

Step-by-step explanation:

x <u>13</u>

143

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3 years ago

igor_vitrenko [27]

It means the same used in a question like this, is 25 as much as 25.

4 0

3 years ago

katen-ka-za [31]

Answer:

(b+10)

Step-by-step explanation:

I think that's the answer

8 0

2 years ago

Lera25 [3.4K]

Answer:

The first option

Step-by-step explaination:

$9 {xy}^{3} - 4 {y}^{4} - 10 {x}^{2} {y}^{2} + {x}^{3} y + {3x}^{4} + {2x}^{2} {y}^{2} - 9 {y}^{4}$

$(- 4 {y}^{4} - 9 {y}^{4} ) + ( - 10 {x}^{2} {y}^{2} + {2x}^{2} {y}^{2}) + 9 {xy}^{3}+ {x}^{3} y + {3x}^{4}$

$- 13 {y}^{4} - 8 {x}^{2} {y}^{2} + 9 {xy}^{3} + x {}^{3} y + 3x {}^{4}$

$- 13 {y}^{4} + {3x}^{4} - 8 {x}^{2} {y}^{2} + {x}^{3} y + {9xy}^{3}$

7 0

2 years ago

Mariana [72]

Answer: if n = 8 then the equation is false because 6+8 = 14 but on the equation, it shows 6+8 = 22, which is false

5 0

2 years ago