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sattari [20]
3 years ago
15

A polynomial has zeros of 7, 6. What is the minimum degree of the polynomial?

Mathematics
1 answer:
Naddik [55]3 years ago
4 0
If the polynomial has zeros at 7 and 6 the equation will be
(X-7)(x-6)
When we distribute that we get
x^2-13x+42

A degree is the highest exponent of a polynomial. In this case the x^2. So the answer is 2
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Find the perimeter of the<br> polygon if ZB = ZD.
Butoxors [25]

Answer:

ion

Step-by-step explanation:

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3 years ago
The area of a regular hexagon inscribed in a circle with radius 2 is . Round your answer to the nearest tenth.
Verdich [7]

Answer:

10.4 to nearest tenth.

Step-by-step explanation:

If we draw lines from the centre of the circle to each vertex of the hexagon we get 6  equilateral triangles  of side length 2.

Altitude of each triangle  = sqrt(2^2 - 1^2)

= sqrt3.

So the area of 1 triangle = 1/2 * 2 * sqrt3

= sqrt3

Therefore the area of the hexagon = 6 * sqrt3

= 6sqrt3

= 10.3923

6 0
2 years ago
Check all solutions to the equation. If there are no solutions, check “None.” √x = 16
dedylja [7]
B. 4

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6 0
2 years ago
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What is the volume of 8x12x10
lakkis [162]

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960

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5 0
2 years ago
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jason has 150 cents nickels and quarters. if the number of nickels he has is 5 less than the twice the number of quarters, how m
eimsori [14]
Let's set up some simultaneous equations. Let the number of nickels be n, and the number of quarters be q. Now I'm from England so I had to look up the value of a nickel (I could guess the quarter though to be 25c), but apparently it's 5c

Okay we know that the total value of the coins is 150. This gives:

25q + 5n = 150

Rearranging to make n the subject:

n = 30 - 5q

Next, we use the second statement:

n = 2q - 5

Substituting this into the first equation:

2q - 5 = 30 - 5q
7q = 35
q = 5

Putting this value for q into the first equation:

n = 30 - 5(5) = 5

Hence he has 5 of each coin. I hope this helps :)
4 0
3 years ago
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