Answer:
8 feet
Step-by-step explanation:
1/2 of 16 = 8
The five key factors of a quadratic graph are:
- Direction
- Axis of symmetry
- Vertex
- Zero
- y-intercept
<h3>Meaning of a quadratic graph</h3>
A quadratic graph is a graph that is derived from a qudratic equation or function.
A quadratic graph always takes the shape of a parabola
In conclusion, The five key factors of a quadratic graph are highliighted above.
Learn more about quadratic graph: brainly.com/question/25841119
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Answer:
2x^3 - x^2 - 3x + 2
x^4 - 2x^3 + 3x^2 - 4x +2
Step-by-step explanation:
Q13)
(x - 1)(2x^2 + x - 2)
First, distribute out the x in (x-1) to (2x^2 + x - 2)
x(2x^2)= 2x^3
x(x)= x^2
x(-2)= -2x
Next, distribute out the -1 in (x-1) to (2x^2 + x -2)
(-1)(2x^2)= -2x^2
(-1)(x)= -x
(-1)(-2)= 2
Now add up all these products:
2x^3 + x^2 - 2x -2x^2 - x +2
Collect like terms:
2x^3 + x^2 -2x^2 - 2x - x +2
Simplify by adding like terms to get final answer:
2x^3 - x^2 - 3x + 2
Q14)
Follow steps above to get the following answer
(x^2 + 2)(x^2 - 2x + 1)
= x^4 - 2x^3 + x^2 + 2x^2 - 4x + 2
= x^4 - 2x^3 + 3x^2 - 4x +2
Answer:area is 60, height is 4, and perimeter is 34
Step-by-step explanation:
Answer:
bisect each other.
Step-by-step explanation:
The midpoints are the same point, so the diagonals bisect each other.
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<em>More elaboration on a proof</em>
The alternate interior angles formed by diagonals and the sides of the triangle are congruent, so the (point-to-point) triangles formed by the crossing diagonals are congruent ASA. Since the sides of those triangles are congruent, the diagonals meet at their midpoints. That is, the diagonals bisect each other.