What are the roots of the equation x 2-10x+21=0

1 answer:

3 0

So factoring this would be:
(x-7)(x-3)
so the solution set is
{7, 3}
I'm not sure if this is what you were asking, if it wasn't, I'll edit it.

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stepladder [879]

Answer:

See work below

Step-by-step explanation:

$8(4^x)+1=1$

$9(4^x)=1$

$-9$ $-9$

$(4^x)=-8$

$/-8$ $/-8$

And this is where I'm stuck, can someone help me finish?

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2 years ago

amm1812

The rays MR and MP intersects at the point M, this means the point M is the vertex of the ∠2.

Another name for ∠2 is ∠PMR.

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andriy [413]

8ft by 12ft and 10ft by10ft

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zaharov [31]

Your answer would be 18 because 1 1/2 x 4 =6. So 6 =12 is 18
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3 years ago

Artemon [7]

Answer:

-3, -2, -0.8, -1/10, 1/2, 0.8, 7

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3 years ago