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3 years ago

A polynomial function can be written as (x − 1)(x − 4)(x + 7). What are the x-intercepts of the graph of this function

Mathematics

2 answers:

Nostrana [21]3 years ago

7 0

X=1, x=4, x= -7

^These would be your answers.

Olegator [25]3 years ago

5 0

In order to find x-intercepts, you need to solve each binomial when it is equal to zero.

(x - 1)(x - 4)(x + 7)

x - 1 = 0
x = 1

x - 4 = 0
x = 4

x + 7 = 0
x = -7

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Step-by-step explanation:

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QUESTION 33

The length of the legs of the right triangle are given as,

6 centimeters and 8 centimeters.

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${h}^{2} = {6}^{2} + {8}^{2}$

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QUESTION 34

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QUESTION 35.

We want to find the distance between,

(2,-1) and (-1,3).

Recall the distance formula,

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Substitute the values to get,

$d=\sqrt{( - 1-2)^2+(3- - 1)^2}$

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QUESTION 36

We want to find the distance between,

(2,2) and (-3,-3).

We use the distance formula again,

$d=\sqrt{( - 3-2)^2+( - 3- 2)^2}$

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Answer: D

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2 years ago

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Can someone help me with these 2

frosja888 [35]

Answer:

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a= 6 and b= 8

c² =√6² + 8²

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c= 10p explanation:

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3 years ago