This is a problem of Difference-of-squares. We know that for a difference of squares

the factorization is given by:

To learn this you need to remember that a <em>difference</em> means <em>subtraction.</em> So applying those concepts we can solve this problem step by step.
Applying distributive property:

Applying distributive property again:

Simplifying:
<em>The correct answer is C</em>
2x+10+2=6x-12
4x = 24
x= 6
Answer:
5 + 40 d
Step-by-step explanation:
Hey there,
To simply this you have to multiply each term in the brackets by 5.


<u>Further explanation</u>
5 ( 1 + 8 d )
5 × 1 + 5 × 8 d
5 +40 d
Hope this helps you.
Let me know if you have any other question :-)
Answer:
5.5
Step-by-step explanation:
2 times 3 is 6 then but to the other side so plus 6 then You have 2y=11
then you dived it by two so 11 dived by 2 and you get 5.5