Solve for x. write the smaller solution first, and the larger solution second. (x-10)^2-1=0

and .

Step-by-step explanation:

Start by adding 1 to both sides of this equation.

.

The square of what number or numbers will lead to the number "1"? It turns out that not only , but as well. In other words, the value can be either 1 or -1. Either way, the equation is still going to hold. That's the reason why there are two solutions to this equation.

Consider the case when . Add 10 to both sides of the equation. .

Now, consider the case when . Again, add 10 to both sides of the equation, .

Order the two solutions in an increasing order:

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 !

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents