Ifx-10 is a factor of x2 - 8x - 20, what is the other
factor?
x +

We know that one factor is (x-10). We know that we need to find two values that added we got -8 and multiplied we got -20. So then we can set the following options:

And solving for a we got:

And we got:

So then the other factor would

Step-by-step explanation:

For this case we have the following expression:

We know that one factor is (x-10). We know that we need to find two values that added we got -8 and multiplied we got -20. So then we can set the following options:

And solving for a we got:

And we got:

So then the other factor would

what is the approximate angle of acb if abc is 25cm and the length of segment bc is 15

step-by-step explanation:

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step-by-step explanation: