Answer:
Multiplacation
Step-by-step explanation:
It is the multiplacation roperty pbecauseyou are multipyling 10 times x and 3.
Answer:
x^2 +20x+100
Step-by-step explanation:
(x+10)^2
(x+10) (x+10)
FOIL
first:x*x = x^2
outer: x*10
Inner 10*x
last: 10*10 =100
Add them together
x^2+10x+10x+100
x^2 +20x+100
Answer:
<h2>
Explanation:</h2>
For any right triangle, the longest side is called the hypotenuse. Therefore, by Pythagorean theorem it is true that:

Where:
x: Hypotenuse
a, b: The other two sides.
For instance, if we have a right triangle whose sides measure:

Then, the hypotenuse can be found as:

Answer:
lol I can not even see it
Step-by-step explanation: