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scoundrel [369]
3 years ago
8

How do you simply y=(x-6)(x+7)

Mathematics
1 answer:
Anna11 [10]3 years ago
6 0

Answer:

y=x^2-13x+42

Step-by-step explanation:

y=(x-6) times (x-7)

y=x^2-7x-6x+42

collect like terms

y=x^2-13x+42

There you go

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a sphere has a diameter of 7 centimeters what is the surface area is 3.14 to approximate Pi round to the nearest hundredth if ne
Over [174]
Good idea to look up the formula for "surface area of a sphere" and to write it down for later reference.  It is A=4 pi r^2, where r is the radius of the sphere.
If the given sphere has a diameter of 7 cm, what is the radius of this sphere?

Write your answer inside the parentheses, below:

Sphere surface area = 4 pi (r)^2, or (in this case), A = 4(3.14)(        )^2
8 0
3 years ago
Write the equation of the line in slope-intercept form with slope m=4 through the point (-2,5)
wlad13 [49]

Answer:

y=4x+13

Step-by-step explanation:

Ig, hope it helps

5 0
2 years ago
Which expression represents "5 times the sum of 4 and y?"
laila [671]
5(4+y) is the correct answer, you would be adding 4 and y then multiplying the sum by 5
7 0
3 years ago
GIVING OUT BRAINLIST QUICK!
aleksandr82 [10.1K]

Answer:

26

Step-by-step explanation:

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8 0
3 years ago
Which of the following best describes the parallel cross-section of an ice cream cone?
Dennis_Churaev [7]

Answer:

Circle

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3 0
3 years ago
Read 2 more answers
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