Answer:
Linear equation: (-2,-6)
Quadratic Equation: y = +8x =12
Step-by-step explanation:
see Example image #1 for Linear Equation graph
See Example image #2 for Quadratic Equation graph
Quadratic Equation Explanation:
x = -2 an x = -6 are the two real distinct solutions for the quadratic equation, which means that x+2 and x+6 are the factors of the quadratic equation.
(
x
+
2
)
(
x
+
6
)
=
0
Expand (
x
+
2
)
(
x
+
6
) using the FOIL Method.
x
⋅
x
+
x
⋅
6
+
2
x
+
2
⋅
6
=
0
Simplify and combine like terms.
+
8
x
+
12
=
0
The standard quadratic equation using the given set of solutions{
−
2
,
−
6
} is
y
=
+
8
x
+
12
.
Answer:
43.5
Step-by-step explanation:
In the first option it's two away from the decimal meaning it is equal to 5/100 while in the second option it's one away from the decimal so it is worth half
Answer:
In the word "Beautiful", there are 9 letters and 5 vowels.
So we get the fraction
Answer:
A = 628.32
Step-by-step explanation:
Area of a circle = 2
A = 2 x x
A = 628.32
Please mark brainliest, hope this helps!
If 2 triangles are similar, the ratio of one side of the triangle to the corresponding side of the other is always same for all 3 sides.
We can make use of this rule to calculate the length of sides.
From the image,
3 / 15 = 6 / x
Simplify,
1 / 5 = 6 / x
Use cross method to solve this.
5 x 6 = 1 x x
X = 30
Therefore the length of x is 30ft., A.