3 years ago

Someone please help me it's worth five points ;))))

1 answer:

allsm [11]3 years ago

5 0

B is your answer. Hope this helps!

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omeli [17]

Answers: 7x^2y^2 -3x+6y

I am not sure how to explain it but here you go

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2 years ago

Hitman42 [59]

I don’t know and i understand that the other one didn’t do it but did you already try searching it?

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2 years ago

Dimas [21]

Answer:

,nm

Step-by-step explanation:

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2 years ago

Katarina [22]

Answer:

C and D

Step-by-step explanation:

Plug X in and see which equations/expressions are true

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2 years ago

MrMuchimi

Answer:

1 + root 5, 1 - root 5

Step-by-step explanation:

I assume you mean 3x^2-6x-12=0.

First, note that you can divide both sides by 3. You get:

x^2-2x-4=0

Use the quadratic equation.

$x=\frac{2\pm\sqrt{4+16}}{2}=\frac{2\pm2\sqrt{5}}{2}=1\pm\sqrt{5}$

Therefore, x=1 + root 5, 1 - root 5

4 0

2 years ago