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2 years ago

Given the equation. solve for x and identity if it is an extraneous solution.

2 answers:

3 0

Answer:

Step-by-step explanation:

algol132 years ago

3 0

The answer is A………..

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Sedaia [141]

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2 years ago

prisoha [69]

$5x^2+19x+12=5x^2+15x+4x+12=5x(x+3)+4(x+3)\\\\=(x+3)(5x+4)\\\\Answer:x+3\ \times\ 5x+4$

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2 years ago

Alenkinab [10]

Answer:

x = 2

Step-by-step explanation:

9^2 or 9(9) = 81

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2 years ago

Usimov [2.4K]

$f(-2)=3$ , because $f(x)=3$ for $-2\leq x\ \textless \ 0$

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2 years ago

Sidana [21]

Answer:

-5x-30 = 15

or, -5x = 15+30

or, -5x = 45

or, x = 45/-5

therefore : x = -9

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2 years ago