If x – 10 is a factor of x2 - 8x - 20. what is the other
factor?

(x+2)

Step-by-step explanation:

Our expression must be multiplied by another factor to make the needed equation, so lets multiply our factor by another factor where we use as a variable of the factor we don't know. We can now expand this and compare coefficients to try to determine our value for .

The terms of the coefficients for each expression must be the same, so we can say that

and

Solving both equations give us the same result,  

So we can use this to create a factor.

what does this expand to give us?

this is correct!

hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !

i think the correct option is the second option.