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baherus [9]
3 years ago
14

Write a polynomial equation with integer coefficients that has the given roots x=1, x=-4

Mathematics
2 answers:
Gekata [30.6K]3 years ago
7 0
(x -1)(x +4) = 0

x² +3x -4 = 0 . . . . . . probably the form you're looking for
torisob [31]3 years ago
6 0
<h2>Answer with Step-by-step explanation:</h2>

If a polynomial has roots a and b

Then, equation of polynomial can be given by:

(x-a)(x-b)= x²-(a+b)x+ab

Here, we are given roots of polynomial to be 1 and -4

i.e. a=1 and b= -4

Polynomial equation=x²- (1+(-4))x+1(-4)

                                  = x² - (1-4)x - 4

                                  = x² + 3x - 4

Hence, A polynomial equation with integer coefficients that has roots x=1 and  x= -4 is:

x² + 3x - 4

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A flock of geese is flying north for the summer while a bird watcher is observing. He notices that they are flying in the shape
nata0808 [166]

Answer:

y = -¼│x − 5│+ 3

Step-by-step explanation:

y = a│x − h│+ k

(h, k) is the vertex of the absolute value graph.  In this case, it's (5, 3).

y = a│x − 5│+ 3

One point on the graph is (1, 2).  Plug in to find the value of a.

2 = a│1 − 5│+ 3

2 = 4a + 3

a = -¼

Therefore, the graph is:

y = -¼│x − 5│+ 3

4 0
3 years ago
Will mark brainliest!<br> Solve!<br> 9x +25+3x = 34 + 54<br> HELP!!!
Salsk061 [2.6K]

Answer:

9x + 25 + 3x = 34 + 54

9x + 3x = 12x

34 + 54 = 88

12x + 25 = 88

      - 25    - 25

12x = 63

<em><u>x = 5.25</u></em>

7 0
3 years ago
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Levart [38]
(2c) / (3b) 

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podryga [215]

Answer:

No

Step-by-step explanation:

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