Answer:
(0,6),(-2,0)
Step-by-step explanation:
The given equation are;
![y=x^2+5x+6](https://tex.z-dn.net/?f=y%3Dx%5E2%2B5x%2B6)
and
![y=3x+6](https://tex.z-dn.net/?f=y%3D3x%2B6)
We equate both equations to get;
![x^2+5x+6=3x+6](https://tex.z-dn.net/?f=x%5E2%2B5x%2B6%3D3x%2B6)
Regroup all terms on the left hand side to obtain;
![x^2+5x-3x+6-6=0](https://tex.z-dn.net/?f=x%5E2%2B5x-3x%2B6-6%3D0)
![x^2+2x=0](https://tex.z-dn.net/?f=x%5E2%2B2x%3D0)
Factor;
![x(x+2)=0](https://tex.z-dn.net/?f=x%28x%2B2%29%3D0)
![x=0,x+2=0](https://tex.z-dn.net/?f=x%3D0%2Cx%2B2%3D0)
![x=0,x=-2](https://tex.z-dn.net/?f=x%3D0%2Cx%3D-2)
We can put the values of x into any of equations preferably the linear equation to get;
, when x=0.
and
, when x=-2.
The solutions are
(0,6),(-2,0)
Answer:
X1 2/7
Step-by-step explanation:
Answer: 138.63 mm²
Step-by-step explanation:
First, we will solve for the area of the rectangle.
A = L * W
A = 15 mm * 5 mm
A = 75 mm²
Next, we will solve for the area of the semi-circles. Since there are two equivalent semi-circles, I will find the area of one circle with the same radius as these two.
First, we need to find the radius.
15 mm - 3 mm - 3mm = 9mm, 9 mm / 2 = 4.5 mm
A = πr²
A = π(4.5)²
A ≈ 63.62 mm²
Lastly, we will add them together.
75 mm² + 63.62 mm² = 138.63 mm²
Answer:
its asking you to explain why the inequalites are true and provide a graph hope this helps luv
Step-by-step explanation: