Answer:
Yes what is the question I would surely love to help u
Step-by-step explanation:
Answer:
Option 1 is correct.
Step-by-step explanation:
Given the equation ![(x + 5)^2 + 4(x + 5) + 12 = 0](https://tex.z-dn.net/?f=%28x%20%2B%205%29%5E2%20%2B%204%28x%20%2B%205%29%20%2B%2012%20%3D%200)
we have to choose the best statement describes the above equation.
→ (1)
As, the highest degree of its monomials i.e individual terms with non-zero coefficients is 2.
⇒ Degree of above equation is 2.
hence, the given equation is quadratic equation.
The general form of quadratic equation is
In variable u:
→ (2)
Now, compare equation (1) with (2), we say that
The equation is quadratic in form because it can be rewritten as a quadratic equation with u substitution u = (x + 5).
Option 1 is correct.
Fractions can be represented by shading parts of a rectangular region
The simplified expressions are:
<h3>
Complete number sentence</h3>
To start with, we simplify the fraction expressions as follows:
(1) ![\frac 28 + \frac 24 =](https://tex.z-dn.net/?f=%5Cfrac%2028%20%2B%20%5Cfrac%2024%20%3D)
Take LCM
![\frac 28 + \frac 24 = \frac{2 + 4}8](https://tex.z-dn.net/?f=%5Cfrac%2028%20%2B%20%5Cfrac%2024%20%3D%20%5Cfrac%7B2%20%2B%204%7D8)
![\frac 28 + \frac 24 = \frac{6}8](https://tex.z-dn.net/?f=%5Cfrac%2028%20%2B%20%5Cfrac%2024%20%3D%20%5Cfrac%7B6%7D8)
Simplify
![\frac 28 + \frac 24 = \frac 34](https://tex.z-dn.net/?f=%5Cfrac%2028%20%2B%20%5Cfrac%2024%20%3D%20%5Cfrac%2034)
(2) ![\frac 9{10} - \frac 35 =](https://tex.z-dn.net/?f=%5Cfrac%209%7B10%7D%20-%20%5Cfrac%2035%20%3D)
Take LCM
![\frac 9{10} - \frac 35 =\frac{9 - 6}{10}](https://tex.z-dn.net/?f=%5Cfrac%209%7B10%7D%20-%20%5Cfrac%2035%20%3D%5Cfrac%7B9%20-%206%7D%7B10%7D)
![\frac 9{10} - \frac 35 =\frac{4}{10}](https://tex.z-dn.net/?f=%5Cfrac%209%7B10%7D%20-%20%5Cfrac%2035%20%3D%5Cfrac%7B4%7D%7B10%7D)
Simplify
![\frac 9{10} - \frac 35 =\frac{2}{5}](https://tex.z-dn.net/?f=%5Cfrac%209%7B10%7D%20-%20%5Cfrac%2035%20%3D%5Cfrac%7B2%7D%7B5%7D)
(3) ![\frac 46 - [\ ]=\frac{2}{6}](https://tex.z-dn.net/?f=%5Cfrac%2046%20-%20%5B%5C%20%5D%3D%5Cfrac%7B2%7D%7B6%7D)
Replace the blank with x
![\frac 46 -x=\frac{2}{6}](https://tex.z-dn.net/?f=%5Cfrac%2046%20-x%3D%5Cfrac%7B2%7D%7B6%7D)
Collect like terms
![x = \frac 46 -\frac{2}{6}](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%2046%20-%5Cfrac%7B2%7D%7B6%7D)
Take LCM
![x = \frac{4 - 2}{6}](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B4%20-%202%7D%7B6%7D)
![x = \frac{2}{6}](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B2%7D%7B6%7D)
Simplify
![x = \frac{1}{3}](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B1%7D%7B3%7D)
(4) ![\frac{}{12} + \frac 26 = \frac{2}{12}](https://tex.z-dn.net/?f=%5Cfrac%7B%7D%7B12%7D%20%2B%20%5Cfrac%2026%20%3D%20%5Cfrac%7B2%7D%7B12%7D)
Replace the blank with x
![\frac{x}{12} + \frac 26 = \frac{2}{12}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B12%7D%20%2B%20%5Cfrac%2026%20%3D%20%5Cfrac%7B2%7D%7B12%7D)
Collect like terms
![\frac{x}{12} = \frac{2}{12} -\frac 26](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B12%7D%20%20%3D%20%5Cfrac%7B2%7D%7B12%7D%20-%5Cfrac%2026)
Take LCM
![\frac{x}{12} = \frac{2 - 4}{12}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B12%7D%20%20%3D%20%5Cfrac%7B2%20-%204%7D%7B12%7D)
![\frac{x}{12} = -\frac{2}{12}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B12%7D%20%20%3D%20-%5Cfrac%7B2%7D%7B12%7D)
Multiply both sides by 12
![x=-2](https://tex.z-dn.net/?f=x%3D-2)
(5) ![\frac{9}{18} - \frac{3}{9}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B18%7D%20-%20%5Cfrac%7B3%7D%7B9%7D)
Take LCM
![\frac{9}{18} - \frac{3}{9} = \frac{9 - 6}{18}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B18%7D%20-%20%5Cfrac%7B3%7D%7B9%7D%20%3D%20%5Cfrac%7B9%20-%206%7D%7B18%7D)
![\frac{9}{18} - \frac{3}{9} = \frac{3}{18}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B18%7D%20-%20%5Cfrac%7B3%7D%7B9%7D%20%3D%20%5Cfrac%7B3%7D%7B18%7D)
Reduce fraction
![\frac{9}{18} - \frac{3}{9} = \frac{1}{6}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B18%7D%20-%20%5Cfrac%7B3%7D%7B9%7D%20%3D%20%5Cfrac%7B1%7D%7B6%7D)
<h3>Missing fractions</h3>
So, the simplified expressions that contain the missing fractions are:
<h3>
Shaded regions</h3>
See attachment for the shaded regions
Read more about fractions at:
brainly.com/question/5243429
Answer:
y=3x^2,y=5^2,y=7x^2
Step-by-step explanation:
y=3x^2 is the widest, y=7x^2 is the narrowest, which leaves y=5x^2 in the middle
No it's not linear because to be linear the equation must be 1st degree and y varies with x only not (x2)