Answer:
The product to this problem is simplified to:
Step-by-step explanation:
1) First place out what was given:
Squared is the same thing as multiply to itself, so you would create a pair of
(For example, if you said: it is the same as saying or putting: x · x)
2) Then create your pair which would look like:
3) Next step is to do the FOIL method
<h2>(The <u><em>FOIL</em></u> method is where you do <em><u>F</u></em>irst, <em><u>O</u></em>utside, <em><u>I</u></em>nside, an <u><em>L</em></u>ast)</h2>
(Like how it is shown in the picture, we will do this method and create one whole expression!)
4) Creating and combining your expression into one whole problem, by using the foil method.
First - F:
Outside - O:
Inside - I:
Last:
This will be:
And this will be your answer!
Answer:
we need to know the variables
Step-by-step explanation:
Answer:
rate=10
Step-by-step explanation:
30/3=10
70/7=10
110/11=10
First you have to get x
5x-21=2x-6
3x=15
x=5
then substitute in any of the equations with x to get the y value:
y=2x-6
y=2(5)-6
y=4
so the answer is choice B
hope this helps !
Answer:
Let A (2a, 4a)
B(2a, 6a)
C (2a + sqrt (3a), 5a)
Side AC:
Side BC:
Hence AC = BC
It is an isoceles triangle.
Side AB:
It proves that the triangle is NOT an equilateral triangle.