Answer:
53
Step-by-step explanation:
By taking the number "41" and minus it with "35" and you'll get 12. Take the number "12" and plus with "41" and you'll get the answer.
Answer:
32
Step-by-step explanation:
Like every quadratic equation

where 

we can factor out 

And find the two solutions

In this case, the solutions are

If you know that
are the solutions to the quadratic equation

then you can factor the poynomial as

So, in this case, you have

Answer:
6a + 10
Step-by-step explanation:
Multiply 3 by 2 which is 6a and 5 by 2 which is 10
Substitute x=7 in the equation:
2+7-2•7= 2+7-14= 2-7= -5