Answer:
6x + 25
Step-by-step explanation:
6(x + 4) + 1
6x + 24 + 1
6x + 25
I don’t understand if this is a math problem or a statement.
Answer:
Yes
Step-by-step explanation:
Since we are adding two polynomials
The sum will also be polynomial
The square of a binomial expands as follows:

Expanding all the binomials, we have

Sum like terms:

Simplify terms appearing on both sides:

Move all terms involving k to the left and all numbers to the right:

Divide both sides by -20:

Pythagorean
Theorem as follows: A^2+B^2=C^2