Answer:
9/10 are DVDs
Step-by-step explanation:
It says that at the beginning
<h3>
Answer:</h3>
The expression is undefined when x=3 or -3
<h3>
Solution:</h3>
- An expression is undefined when it's divided by 0.
- In order to make the denominator equal 0, we need to subtract 9-9.
- Notice that x is squared.
- So x times itself should equal 9. What number is it?
- That's right, 3.
- So we have
- 9-(3)^2=9-9=0
- There's also another solution: x=-3 (-3•(-3)=9
Hope it helps.
Do comment if you have any query.
Step-by-step explanation:
y2 + 4y - 5
( y + 4 )( y - 1 )
so you just need to break down the sum
Where's the graph at? Did you forget to place?
Answer:
Blank 1 is -3
Blank 2 is 183
Step-by-step explanation:
Let r be common ratio

Sum of first 5 terms
