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3 years ago

Why is “h” negative in math

Mathematics

2 answers:

Mice21 [21]3 years ago

6 0

Answer:

he parameter h is the extremal point of the quadratic. The extremum happens when x=h, when the function (x−h)2 is minimized (or −(x−h)2 maximized). So the reason for the minus sign is because x=h is equivalent to x−h=0.

Step-by-step explanation:

tresset_1 [31]3 years ago

5 0

Answer:

Just remember that when it comes to vertex form and parabola transformations a negative h means shift right and positive h left. We anumberd to the number lgraphbitself itself having negative integers on left and positive on right and I can see why this throws people off.

Step-by-step explanation:

can i get brainlist brainly deleted all my answers for no reason

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Please Help. Will Give Brainliest.

inysia [295]

Answer:

$3x^3$

Step-by-step explanation:

$\left(\frac{81x^{12}}{3x^3}\right)^{\frac{1}{3}}$

$\mathrm{Apply\:exponent\:rule}:\quad \left(\frac{a}{b}\right)^c=\frac{a^c}{b^c}$

$=\frac{\left(81x^{12}\right)^{\frac{1}{3}}}{\left(3x^3\right)^{\frac{1}{3}}}$

$=\frac{3\cdot \:3^{\frac{1}{3}}x^4}{\left(3x^3\right)^{\frac{1}{3}}}$

$=\frac{3\cdot \:3^{\frac{1}{3}}x^4}{3^{\frac{1}{3}}x}$

$=\frac{3^{\frac{1}{3}+1}x^4}{3^{\frac{1}{3}}x}$

$\mathrm{Apply\:exponent\:rule}:\quad \frac{x^a}{x^b}=x^{a-b}$

$\frac{3^{\frac{1}{3}+1}}{3^{\frac{1}{3}}}=3^{1+\frac{1}{3}-\frac{1}{3}}$

$=\frac{3^{\frac{1}{3}-\frac{1}{3}+1}x^4}{x}$

$\mathrm{Subtract\:the\:numbers:}\:1+\frac{1}{3}-\frac{1}{3}=1$

$=\frac{3x^4}{x}$

$=3x^3$

8 0

2 years ago

Factor the following polynomial by finding a GCF. 18w2 - 27w

I am Lyosha [343]

Answer:

9w(2w+3)

Step-by-step explanation:

18 w^2 = =2*9*w*w=2*3*3*w*w

27w = 3*9*w=3*3*3*w

We can factor out 3*3*w = 9w

3*3*w(2*w+3)

9w(2w+3)

6 0

3 years ago

Read 2 more answers

A spice maker uses 700 crocus flowers to make 5 grams of the spice saffron.

Aleks04 [339]

The rate is 5 grams per every 700 crocus flowers hope this helped u can also rearrange it and say for every 700 crocus flowers there’s 5 grams hope this fixed the problem pls award brainliest :)

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3 years ago

What prime factorization 32 is between 1 and 10

olga55 [171]

Answer:

2 x 2 x 2 x 2 x 2, which can also be written 32 = 2⁵

Step-by-step explanation:

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3 years ago

Determine the scale factor of the function f(x)=3/x

svlad2 [7]

A scale factor is a number which scales, or multiplies, some quantity. The ratio of any two corresponding lengths in two similar geometric figures is also called a scale factor.

Given a function
$f(x)=\frac{3}{x}$
which is formed from the parent function
$f(x)=\frac{1}{x}$

The function
 $f(x)=\frac{3}{x}$
was obtained from the parent function by multiplying the parent function by 3.

Therefore, the scale factor of the function $f(x)=\frac{3}{x}$ is 3.

6 0

4 years ago