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
Levart [38]
3 years ago
9

F(x) = 3(x + 5)2 - 10

Mathematics
2 answers:
Phantasy [73]3 years ago
7 0
6x-20 is your answer
Aliun [14]3 years ago
4 0

Answer: f(x)=3x2+30x+65

Step-by-step explanation:

F(x)=3(x+5)2-10

Using bodmas

B= bracket

O=of

D= division

M= multiplication

A= Addition

S= subtraction

So we go with the bracket

(X+5)2

=(x+5)(x+5)

Open the bracket

=x2+5x+5x+25

=x2+10x+15

Substitute for (x+5)2

F(x)=3(x2+10x+25)-10

Open the bracket

F(x)= 3x2+30x+75-10

F(x)= 3x2+30x+65

You might be interested in
What is the area of square UVWX?<br>Area = ​
guapka [62]

Answer:

Area = 64

Step-by-step explanation:

area of a square = side^{2}

side length = 8

8^{2} = 64

8 0
3 years ago
Please help me with this question!
Rasek [7]

Answer:

87 packages

Step-by-step explanation:

First we need to find the volume of the cone-shaped vase.

The volume of a cone is given by:

V_cone = (1/3) * pi * radius^2 * height

With a radius of 9 cm and a height of 28 cm, we have:

V_cone = (1/3) * pi * 9^2 * 28 = 2375.044 cm3

Each package of sand is a cube with side length of 3 cm, so its volume is:

V_cube = 3^3 = 27 cm3

Now, to know how many packages the artist can use without making the vase overflow, we just need to divide the volume of the cone by the volume of the cube:

V_cone / V_cube = 2375.044 / 27 = 87.9646 packages

So we can use 87 packages (if we use 88 cubes, the vase would overflow)

5 0
3 years ago
Read 2 more answers
The caplan family was going to New York City to ring in the New Year. 16 family members each paid $341 for their plane ticket to
Usimov [2.4K]
1 persona pagaba 341 por ida y 298 por venido lo que significa que 1 persona paga en total= 639
si son 16 seria= 639*16=10224 en total
3 0
3 years ago
Given the perimeter of a rectangle is 96 meter and the length is twice the width, find the dimensions. Solve algebraically.
barxatty [35]
96 + 96
2(96x2) is the answer
7 0
3 years ago
Read 2 more answers
Joe's employer will reimburse him $0.07 per mile driven. If Joe drives 179.53 miles on a business trip, what is his mileage reim
Reika [66]

Answer:

$12.27

Step-by-step explanation:

.07 times 179.53 is 12.5671 so rounded to 12.27

3 0
3 years ago
Other questions:
  • Variable y varies directly with variable x, and y = 6 when x = 4.
    9·1 answer
  • help plz i need help i have asked but no one will help plz im begging do as many as u can show work or explain it s worth so man
    9·2 answers
  • The half-life of a radioactive isotope is the time it takes for a quantity of the isotope to be reduced to half of its initial m
    7·1 answer
  • Como simplificar 50/100
    6·1 answer
  • Express the sum of 5762.7 and 67.2 to the correct number of significant digits.
    15·2 answers
  • Calculate the length of the hypotenuse 10,14
    11·1 answer
  • Find the surface area (the triangle are right triangles).
    10·1 answer
  • Solve x2 + 9x + 9 = 0. (2 points)
    12·1 answer
  • Whats the two answers? ( Branliest )
    13·2 answers
  • Please help me on my equation
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!