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Scorpion4ik [409]
3 years ago
15

Let Pbe the set of polynomials. Let a, b, c and d be elements of Psuch that band dare non-zero elements of P Which of the follow

ing is true
regarding the sum below?
A.
The sum is a rational expression
B.
The sum is a rational number
C.
The sum is a polynomial.
D.
The sum is an integer.
Mathematics
1 answer:
vazorg [7]3 years ago
6 0
The answer is b the sun is a rational number
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What is the equation of the graph below? A graph shows a parabola that opens up with a vertex at negative three comma negative o
Tomtit [17]

Answer:

y=(x+3)^2-1\\y=x^2+6x+8

Step-by-step explanation:

Given:

Vertex of the parabola is, (h,k)=(-3,-1)

Equation of the parabola in vertex form is given as:

y=(x-h)^2+k

Plug in h=-3,k=-1. This gives,

y=(x-(-3))^2+(-1)\\y=(x+3)^2-1

Therefore, the equation of the given graph is

y=(x+3)^2-1\\y=x^2+6x+8.

5 0
3 years ago
Calculate 11010-1101 in base 2​
stiv31 [10]

Answer:

1101 base 2

Step-by-step explanation:

you first take the larger number up the the lower number down

  • 11010 -1101
  • when dividing if it's zero you borrow one from the number on the left hand side
  • since it's in base 2 the number you borrow would be 2 then u subtract
  • I hoped it helped u
6 0
3 years ago
Kate has an interior decorating business. She charges a base fee of $25 for each visit and $40 per hour for her labor. 1) Write
nataly862011 [7]

Answer:

1) C = $25 + $40 × h

2) The domain for the ≠unction is 0 ≤ h ≤ ∞

The range for the function is 25 ≤ C ≤ ∞

3) Continuous

Step-by-step explanation:

1) The given parameters are;

The base fee charged = $25

The amount charged for labor = $40/hour

The total cost for h number of hours is C = $25 + $40 × h

2) The domain for the ≠unction is 0 ≤ h ≤ ∞

The range for the function is 25 ≤ C ≤ ∞

3) The situation is continuous because the different input values of h can be infinite (from o to infinity)

3 0
3 years ago
I don’t know how to do this
Molodets [167]

Answer:

See attachment

Step-by-step explanation:

8 0
3 years ago
Any three noncollinear points are also considered to be Coplanar
Otrada [13]
Yes and they will always be coplanar.
6 0
3 years ago
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