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ZanzabumX [31]
3 years ago
14

What are the x - intercepts for the expression (x-4)(x+5)

Mathematics
2 answers:
Tpy6a [65]3 years ago
7 0

Answer: It will be 4 or -5.

Step-by-step explanation:

babymother [125]3 years ago
7 0

Answer:

x = 4, -5

Step-by-step explanation:

Step 1: Write out expression

0 = (x - 4)(x + 5)

Step 2: Find roots

x - 4 = 0

x = 4

x + 5 = 0

x = -5

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strojnjashka [21]
39,916,800 is the answer
4 0
3 years ago
Find the vertex of the parabola. y= -4x^2+24x-35<br><br> Answer ASAP
exis [7]

Answer:

(3,1)

Step-by-step explanation:

y=-4x^2+24x-35

x-intercept of the vertex formula:

v=-b/2a

a=-4

b=24,

c=-35

v = - 24/2(-4)

v = -24/-8

v = 3

substitute x as v

y= -4(3)^2 + 24(3) - 35

y= -4(9) + 72 - 35

y = -36 +72 - 35

y = 36 - 35

y = 1

therefore the vertex is

(3,1)

7 0
2 years ago
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iren [92.7K]

Answer/Step-by-step explanation:

2) There is a cluster, and as x increases, y increases.

As x increases y increases it may be confusing because it steps down and then goes back up the overall shows that the number has gone up. it is a cluster because all the numbers are in a very close group.

7 0
3 years ago
Read 2 more answers
Which graph could be used to show the situation described?
trasher [3.6K]
It would be the top right
because they are increasing by intervals of 4 each time. it can’t be the others because top left those are increasing by 5, bottom left decreasing by 4, and bottom right decreasing by .5.
4 0
3 years ago
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A dart is tossed and hits the dart board shown. The dart is equally likely to land on any
stiks02 [169]
It would be 4.9%, hope this helps :)
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2 years ago
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