Answer:
96 inch²
Step-by-step explanation:
there are 2 shapes,
1. a square
2. a triangle
lets find the area of the square first,
<u>AREA = SIDE × SIDE</u>
= 8 × 8
= 64 inch²
now, area of triangle ,
![area \: = \frac{1}{2} \times base \: \times height \:](https://tex.z-dn.net/?f=area%20%5C%3A%20%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20%20%5Ctimes%20base%20%5C%3A%20%20%5Ctimes%20height%20%5C%3A%20)
![= \frac{1}{2} \times 8 \times 8 \\ = \frac{1}{2} \times 64 \\ = 32 \: {inch}^{2}](https://tex.z-dn.net/?f=%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20%20%5Ctimes%208%20%5Ctimes%208%20%5C%5C%20%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20%20%5Ctimes%2064%20%5C%5C%20%20%3D%2032%20%5C%3A%20%20%7Binch%7D%5E%7B2%7D%20)
so, total area is :
area of square + area of triangle
= 64 + 32
= 96 inch²
To determine the maximum and minimum temperatures at which nitrogen remains a liquid, use the equation |x - (-333.32)| = 12.78, where x is equal to the maximum and minimum temperatures. Using this equation, the maximum temperature is -320.54 degrees Fahrenheit while the minimum is -346.10 degrees Fahrenheit.
![2x^{2}](https://tex.z-dn.net/?f=2x%5E%7B2%7D%20)
is a monomial (since it is all connected by multiplication) and since it is in the degree of 2, that makes it a quadratic.
-2 is a constant (since it doesn't have variables) and it is a monomial (since it is all connected by multiplication)
3x-9 is a binomial (since it has two terms, not connected by multiplication) and since it has x in the power of 1, that makes it a linear equation.
Finally,
![-3x^{2}](https://tex.z-dn.net/?f=-3x%5E%7B2%7D%20)
-6x + 9 is a trinomial (since it has 3 terms connected by either addition or subtraction) and since the degree of the polynomial is 2, that makes it a quadratic.
Your answer would be 15 m if i’m doing it right
solve the equation for X by finding a,b, and c of the quadratic then applying the quadratic formula.