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Svet_ta [14]
3 years ago
7

What is the vertex of a parabola given by the equationy=x^2+4

Mathematics
1 answer:
ladessa [460]3 years ago
3 0
\bf ~~~~~~\textit{parabola vertex form}
\\\\
\begin{array}{llll}
\boxed{y=a(x- h)^2+ k}\\\\
x=a(y- k)^2+ h
\end{array}
\qquad\qquad
vertex~~(\stackrel{}{ h},\stackrel{}{ k})\\\\
-------------------------------\\\\
y=x^2+4\implies y=1(x-\stackrel{h}{0})^2\stackrel{k}{+4}
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Rewrite the following in the form log(c).<br> log(2) + log(2)
kumpel [21]

Answer:

log(4)

Step-by-step explanation:

log(2) + log(2)

log(2×2)

log(4)

3 0
4 years ago
Why are people on here and its Saturday, and its about to be 9
Varvara68 [4.7K]

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5 0
2 years ago
4✓6 × 3✓6<br>multiply and simplify <br>show work​
mafiozo [28]

Answer:

3

√

2

Explanation:

First put change the words into an equation:

√

3

×

√

6

Now you can multiply them together as you would normally multiply:

√

3

×

√

6

=

√

18

Now let's prime factor 18 and see if there are any squares that we can take out of it to simplify. All we have to see is if there are 2 numbers that are the same:

18

/ \

6

3

/ \

2

3

As you can see, we have a square:

3

×

3

=

9

So take

√

9

out of

√

18

. You should have:

√

9

√

2

But since

√

9

=

3

we can simplify further to make:

√

9

√

2

→

3

√

2

Step-by-step explanation:

3 0
3 years ago
Simplify 12 2/5<br> does anyone have the answer
ehidna [41]

Step-by-step explanation:

12 2/5

=144/5

=28/8

Hope this helps!!!

6 0
3 years ago
write an expression to describe a rule for the sequence. Then find the 100th term in the sequence 3, 10, 17, 24, 31, 38, ...
blagie [28]
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3+7(5-1)
3+7(4)
3+28
31
31 is the fifth terms.
So the expression would be 3+7(x-1).
Let's find the 100th term.
3+7(100-1)
3+7(99)
3+693
696
So the 100th term would be 696.
3 0
3 years ago
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