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xxTIMURxx [149]
3 years ago
7

Factorise completely 4y^2-z^2

Mathematics
1 answer:
svlad2 [7]3 years ago
5 0
S the difference of 2 squares:-

a^2 - b^2 = (a + b)(a - b)

so her it is (2y + z)(2y - z)
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What is the slope of the graph of y=-3X?<br><br> 3<br> 1<br> 3<br> 1<br> -3
Reil [10]

Answer:

-3

Step-by-step explanation:

y = -3x

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5 0
2 years ago
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Need help on this, need help now D:
baherus [9]

Answer:

\sqrt{34}

Step-by-step explanation:

Calculate the distance using the distance formula

d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

with (x₁, y₁ ) = A(- 2, 5) and (x₂, y₂ ) = B(3, 8)

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3 years ago
Can someone please help me? If it is correct ai will give Brainliest<br> Thank you
Rasek [7]

9514 1404 393

Answer:

  A

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  x + 0.1x = x(1 +0.1) = 1.1x

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7 0
3 years ago
Please answer this math question with a clear explanation, thank you in advance to whoever does
exis [7]

Answer:

A. 8/3

Step-by-step explanation:

Type each fraction into a calculator. (or use long division if you aren't allowed a calculator. I can't explain long division in a brainly comment there isn't enough flexibility)

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2 years ago
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kumpel [21]
X = 50/2 = 25
answer is 25
5 0
3 years ago
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