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xenn [34]
3 years ago
14

What is the vertex form of

Mathematics
1 answer:
Setler79 [48]3 years ago
7 0
The answer is D, f(x) = (x + 3)^2 - 1
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The perimeter is 60 cm long how long is one side of the square
Yuri [45]

Answer:

15cm

Step-by-step explanation:

All you need to do for this is divide the perimeter (60) by the number of sides on a square (4). 60÷4=15

5 0
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V-16=-32<br>I need help with the math worksheet how to solve the question
sergeinik [125]

You solve an equation like this by adding the opposite of the constant to both sides of the equation.

... V -16 +16 = -32 +16 . . . . . addition property of equality: if a=c, then a+b = c+b

... V + 0 = -16 . . . . . . . . . . . . additive inverse property of integers: -16+16 = 0

... V = -16 . . . . . . . . . . . . . . . identity element of addition: V+0 = V

_____

<em>You can always do the same thing to both sides of an equation.</em> Here, it is useful to add the opposite of -16 to both sides. That way the constant on the left becomes zero, so you only have the variable by itself—which is what you want.

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Dima020 [189]

Answer:

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Step-by-step explanation:

Cosine rule

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