3 years ago

how do you know if your anwser in absolut value is extranious after you plug it back into the equation?

1 answer:

4 0

If an number is an absolute value, it means that the number will be positive. You would plug and check the same way you would for any other equation and it a solution is considered extraneous if the equation is not equal

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A bag contains 2 red marbles, 7 blue marbles and 6 green marbles. If two marbles are drawn out of the bag, what is the probabili

maxonik [38]

Let r be the red marble, b the blue marble, g the green marble.
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3 years ago

16y5+4y5-12y3+15y3?<br> What is the simplified form?

Eddi Din [679]

Answer:

$20y^5+3y^3$

Step-by-step explanation:

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All we can do here is combine like terms (add those that have the same the same exponent)

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Good luck!

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3 years ago

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Good game play later

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2 years ago

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nevsk [136]

Remember you can' do anything to boht sides, but when times negative, flip sign
distributive property
a(b+c)=ab+ac

distribute the -4
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3 years ago

Choose the correct choice?!? I think it's A but not sure??

SpyIntel [72]

Your answer is right
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3 years ago