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Leto [7]
3 years ago
15

Factor the following polynomial completely 4x^2-100

Mathematics
1 answer:
Murrr4er [49]3 years ago
4 0

Answer:

4 [ ( x - 5) ( x + 5) ]

Step-by-step explanation:

4x²-100

4 (x²-25)

4 (x²-5²)

4 [( x - 5) ( x + 5)]

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Solve for ppp. -5\left(p+\dfrac35\right) = -4−5(p+ 5 3 ​ )=−4minus, 5, left parenthesis, p, plus, start fraction, 3, divided by,
Angelina_Jolie [31]

Answer:

p = 1

Step-by-step explanation:

4 - 5(p + 3/5) = -4

Find P

4 - 5(p + 3/5) = -4

4 - 5p -15/5 = -4

4 - 5p - 3 = -4

-5p + 1 = -4

-5p = -4 - 1

-5p = -5

p = -5/-5

p = 1

Check:

4 - 5(p + 3/5) = -4

4 - 5(1 + 3/5) = -4

4 - 5 - 15/5 = -4

4 - 5 - 3 = -4

4 - 8 = -4

-4 = -4

8 0
3 years ago
Read 2 more answers
Find the gradient of the line segment between the points (3,2) and (2,5).
Alika [10]

The answer is -3, hope this helps!

5 0
3 years ago
Find the missing side of the triangle!!!!!!<br> Help me!!!!!!!!
marshall27 [118]

Answer:

The missing side of the triangle is x

Step-by-step explanation:

x is the missing side bc it is the only side that doesnt have a number

3 0
3 years ago
Will give brainliest please help ASAP
marissa [1.9K]

Answer: 1) If we talk about whole numbers then we should choose only square numbers that could be the area of square so that if we want to find its  side so we a can find its square root i.e. side.

2) We can find the square root of the area of the given square to find the side length of the square.

3) No , it is not possible to find a side length that would be perfect for a square with an area of 45 square units because if we find its side we need to find its square root i.e.

side=\sqrt{45}=\sqrt{3\times3\times5}=3 \sqrt{5}................>which is irrational and √5=2.236

∴side=3×2.236=6.708 unit ......> which is not accurate we need to take approx value of it to get the side length of the square.



7 0
3 years ago
If n=6 and x=1/6, then n(2-x)=
scoundrel [369]

Answer:

11

Step-by-step explanation:

4 0
3 years ago
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