1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
UkoKoshka [18]
2 years ago
5

Help me I need the steps

Mathematics
1 answer:
KonstantinChe [14]2 years ago
5 0

It's a quadratic with a positive x² coefficient, so a CUP, with a minimum

f(x) = 2x² -12 x + 13

= 2(x² - 6x) + 13

= 2(x - 3)² - 2(9) + 13

f(x) = 2(x - 3)² - 5

Since x-3 is always zero or positive the least value is

f(3) = -5

Answer: -5

You might be interested in
Convert the given amount to the given unit.<br> 6.5 lb; ounces<br> 6.5 lb =<br> ounces
Aneli [31]

Answer:

the answer is 104

Step-by-step explanation:

1= 16

6= 96

0,5=8

5 0
3 years ago
Given that the point (8, 3) lies on the graph of g(x) = log2x, which point lies on the graph of f(x) = log2(x + 3) + 2?
Alexus [3.1K]

The next one is x>-3

5 0
3 years ago
Read 2 more answers
A sells to b an item at 15% profit. B sells the same item to c at 20% profit. If c pays $1656 for it. What is the price at which
andrew11 [14]

Answer:

<em>The price at which A bought the item is $1200.</em>

Step-by-step explanation:

Suppose, the price at which A bought the item is  x dollar.

A sells the item to B at 15% profit. That means, the selling price to B = x+(0.15*x)=1.15x dollar.

B sells the same item to C at 20% profit. That means, the selling price to C = 1.15x+(1.15x*0.20)=1.38x dollar.

Given that, C pays $1656 for the item. So, the equation will be.......

1.38x=1656\\ \\ x=\frac{1656}{1.38}=1200

So, the price at which A bought the item is $1200.

8 0
2 years ago
Et f(x) = x2 + 6 and g(x) g(x) x+8/x . Find ( g o f)(­ -7)
earnstyle [38]

Answer:

A

Step-by-step explanation:

A function composition is where one function is substituted within another function and is written g(f(x)). Here we will substitute f(x) into g(x). For g(f(-7)), we substitute -7 for x.

\frac{x^2+6+8}{x^2+6}

Now substitute -7 for x.

\frac{x^2+6+8}{x^2+6} = \frac{(-7)^2+6+8}{(-7)^2+6}=\frac{49+6+8}{49+6}=\frac{63}{55}

6 0
3 years ago
Write the expression in simplest form.
Anna11 [10]

HERE IS THE ANSWER (see the picture)

5 0
2 years ago
Other questions:
  • Apply division algorithm to find the quotient and remainder on dividing the polynomial 3 x^ + 4 x^ square + 6 x + 9 by x^ + 3x +
    12·1 answer
  • What is 4 1/3 * 2 1/7 as a mixed number in simplest form?
    14·2 answers
  • A scale drawing of a rectangular park measures 7.5 inches long and 4 inches wide. if the scale used for the drawing is 2.5 inche
    8·1 answer
  • The tax rate on groceries
    10·2 answers
  • -8(2x) + 5(2x - 12) + -2(5y - 2) + (-3) (3y)
    14·2 answers
  • Find the slope of the line that is parallel to the line y = 2x + 5
    13·1 answer
  • What is the answer to -3/7 ÷ 3/8 in simplest form?
    7·1 answer
  • What is the slope of the line that passes through the points (8, -9) and (14,−9)? Write your answer in simplest form.
    9·2 answers
  • Please help me with the answer!! There is the picture of the problem^
    13·2 answers
  • An animal shelter has dogs and
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!