The answer to the question is 6 yards and 2 feet
Answer:
The product of 3 and a variable n plus 7
Step-by-step explanation:
Answer: The constant of proportionality is 5 because the equation would be y=kx but instead of k it has 5.
X^2+12x+6=0 subtract 6 from both sides...
x^2+12x=-6 halve linear coefficient, square it, and add it to both sides...
x^2+12x+36=30 now the left side is a perfect square...
(x+6)^2=30 take square root of both sides...
x+6=30^(1/2) subtract 6 from both sides...
x=-6-30^(1/2) and -6+30^(1/2)
