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3 years ago

The minimum turning point

Mathematics

1 answer:

Serggg [28]3 years ago

6 0

Answer:

$y=x^2-20x+95$

Step-by-step explanation:

Write the equation in vertex form and evaluate

$y=(x-h)^2+k\\\\y=(x-10)^2-5\\\\y=x^2-20x+100-5\\\\y=x^2-20x+95$

This is because the minimum (or maximum) of a quadratic curve is its vertex and $(h,k)$ is the vertex in the formula I used

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Find the distance between ( -2, 5) (-2, 14).

WITCHER [35]

Answer:

Step-by-step explanation:

x didn't change in value, y changed by 9

the distance between the two points is 9

6 0

3 years ago

B. Complete each inequality using <or> |-15| ○ |-5| -15 ○ -5

ycow [4]

Answer:

|-15| > |-5|

-15 < -5

Step-by-step explanation:

|-15| ○ |-5|

Absolute value means take the positive value

15 ○ 5

15 is greater than 5

15 > 5

-15 ○ -5

negative 15 is less than -5

-15 < -5

7 0

3 years ago

How do you solve question 27 and 28

Brrunno [24]

Answer:#1 C.30 #2 40

Step-by-step explanation:

3x+15=7x-5

3x+15+5=7x-5+5

3x+20=7x

3x-3x+20=7x-3x

20=4x

20/4=4/4x

5=x so if it is an equilateral all sides are equal so 3(5)+15=30 so the answer should be 30

So the triangle in #2 is an isoceles so two of the angles are equal so the equation is 2(2x-24)+3x+4=180

4x-48+3x+4=180

7x-44=180

7x=224

x=32

2(32)-24

64-24=40

6 0

3 years ago

Read 2 more answers

1=10^0 into logarithmic form

Tatiana [17]

Answer:

$0 = log_{10} 1$

Step-by-step explanation:

Base for the exponent and for the logarithm are the same!

10^0 is the exponential form where 10 is the base and 0 the exponent

$log_{10} 1$ is the logarithm form where 10 is the base

To solve $log_{10} 1 =$ ask the question :

To what power should I raise the base 10 to obtain the number 1 ?

The answer to the power 0 therefore

$log_{10} 1 = 0$

$1 = 10^{0} -is-the- exponential -form\\0 = log_{10} 1 - is -the -logarithmic -form$

7 0

3 years ago

I am currently trying to find inverse g. please help

vova2212 [387]

Y=2/(x+1)

x=2/(y+1)
y-1=2/x
y=(2/x)+1

7 0

3 years ago