So you want to find two numbers that add up to -13 and multiply to
40. You can find the factors of 40 and find the pair that adds up to
-13. -8 and -5 multiply to 40 and add up to -13.
<span><span>(x−5)</span><span>(x−8)</span>=<span>x2</span>−13x+40</span>
You can use foil to test it
<span><span>x2</span>+<span>(−8x)</span>+<span>(−5x)</span>+40=<span>x2</span>−13x+40</span>
<span><span>x2</span>−13x+40=<span>x2</span>−13x+</span>
For number 7 what is the formula for volume of a cube
Answer:
6.6 inches
Step-by-step explanation:
Is the picture a square
I can give better answer if I know
it wont let me type in the comments
Given:
The points are M(6,16) and Z(-1,14).
To find:
The distance between given points.
Solution:
Distance formula:

So, the distance between two points M(6,16) and Z(-1,14) is






Therefore, the distance between given points is 7.3 units.