For this case we must complete squares:

We add the square of half the coefficient of the term "x",
on both sides of the equation:

According to the perfect square trinomial we have:

Rewriting the expression we have:

ANswer:

I don’t speak Spanish but if you put the English trans in the comments I’d love to answer
Answer:
6 pounds 3 ounces
Step-by-step explanation:
16 oz in a lb. 16 *6 = 96. Leaving 3 oz left.
You have a good day and good luck on that question
Answer:
Mr Doyle washed the most.
4/15 still need to be washed.
Step-by-step explanation:
2/5=6/15 Mr Doyle
1/3=5/15 Son
so Mr Doyle washed the most.
Together they washed 11/15 of the laundry so 4/15 is left to wash.