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Paraphin [41]
3 years ago
11

Find a polynomial equation that has double zeros at x = -1, and x = 8.

Mathematics
2 answers:
blondinia [14]3 years ago
3 0

Answer:

x^2-7x+8=0

Step-by-step explanation:

(x+1)(x-8)=0

x^2-7x+8=0

3241004551 [841]3 years ago
3 0
x^2-7x+8=0 is what i got.
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Abscissa is:
Natali5045456 [20]

Answer:

The first number (or x value) of an ordered pair.

Step-by-step explanation:

Abscissa is the first number (or x value) of an ordered pair.

A coordinate plane is a way of locating points in a plane that consists of a horizontal and a vertical number line intersecting at the zeros.

Coordinates are an ordered pair, (x, y), that describes the location of a point in the coordinate plane.

Ordinate is the second number (or y value) of an ordered pair.

Origin is the point of intersection, (0, 0), of the axes in the coordinate plane.

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X axis is the horizontal axis in the coordinate plane.

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4 0
3 years ago
Represent the relationship between the total cost and the number of items, if total cost t is proportional to the number n of it
kvv77 [185]

Answer:

t = pn

Step-by-step explanation:

We are to find the relationship between total cost and the number of items.

First we would represent the relationship between total cost and number of items with variables

Let the total cost = t

and the number of items = n

Total cost t is proportional to the number n of items:

t ∝ n

t = kn

where k is constant

Since it is purchased at a constant price p, the constant of proportionality would be p. the k would be replaced with p

t = pn

5 0
3 years ago
PLEASE HELP- Tito solved this equation (Click picture) Which of the following properties did he use? Check all that apply.
gayaneshka [121]
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6 0
3 years ago
What is the slope of a line that has an x-intercept of 6 and a y-intercept of 0
ankoles [38]

x intercept of 6 means (6,0) is on the line

y intercept of 0 means (0,0) is on the line

so the slope is (0-0)/(6-0) = 0

Answer: 0

Note: The question is actually bad; the line through the origin with slope zero is the X axis itself in which case it wouldn't be right to call the X intercept (just) (6,0).

7 0
3 years ago
Rewrite using distributive property 21+30
Anarel [89]

Answer:

(20 + 1) + (30)

Step-by-step explanation

i think that is the answer sorry if i'm wrong

4 0
3 years ago
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