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
Ghella [55]
3 years ago
11

Please help i need this done soon!!

Mathematics
2 answers:
frosja888 [35]3 years ago
5 0

Answer:

f(2) = -2

Step-by-step explanation:

plug in 2 to wherever x is in this statement:

f(2) = -2(2^2) - 2(2) + 10

f(2) = -2(4) - 4 + 10

f(2) = -8 - 4 + 10

f(2) = -2

const2013 [10]3 years ago
5 0
F(2)= -2x^2 -2x +10
-2(4) -2(2) +10
-8 -4 +10
=-2
You might be interested in
find the surface area of the cylinder. Round your answer to the nearest tenth. radius 5cm and height 6cm
worty [1.4K]

Answer:

A≈345.58cm²

Step-by-step explanation:

Radius= 5cm and the Height= 6cm

8 0
3 years ago
QUESTION 5 PLS HELPPP MEE
Anton [14]

Answer:

C

Step-by-step explanation:

8 0
2 years ago
Find the quotient. 3,482 ÷ 9 = *
nydimaria [60]

Answer:

386.8

Step-by-step explanation:

pretty sure thats it

7 0
3 years ago
Read 2 more answers
Write an equation in slope-intercept form for the line that satisfies the following condition.
podryga [215]

Answer:

-13

Step-by-step explanation:

y=mx+b

b=y-mx

Slope NEEDED is -13.

y=-13

7 0
3 years ago
H(x) = x² - 1<br> Over which interval does h have a negative average rate of change?
natka813 [3]

Answer: x < 0     Interval Notation: (-∞, 0)

<u>Step-by-step explanation:</u>

This is a parabola. The left side of the parabola has a negative rate of change and the right side of the parabola has a positive rate of change.

So it will have a negative rate of change for all x-values less than the Axis of Symmetry.

h(x) = x² + 0x - 1

     a=1   b=0  c=-1

AOS: x=\dfrac{-b}{2a}\quad =\dfrac{-(0)}{2(1)}\quad =0\qquad \rightarrow \quad x=0

It has a negative rate of change when x is less than 0

3 0
3 years ago
Other questions:
  • What is the equivalent ratio to 64/256?
    12·1 answer
  • Sarah enjoys cutting lawns and charges $20 for each small lawn and $30 for each large lawn. Sarah earned $140 for mowing 6 yards
    12·1 answer
  • Segment LM is the mid-segment of trapezoid a b c d. Ab = 38 and cd = 78. what is lm?
    7·1 answer
  • Freddy has a shelf that is 72 over 5 inches wide. How many catalogs can Freddy arrange on the shelf if each catalog is 4 over 5
    10·2 answers
  • Help on this please, i dont get this problem.
    11·1 answer
  • If 7 gallons of water weigh 63 pounds how much does one gallon of water weigh
    15·2 answers
  • A cone has a height of 20 millimeters and a radius of 8 millimeters. What is its volume?
    13·2 answers
  • Find the radian measure of 120 degrees.
    14·1 answer
  • Virginia had 3600 dollars in her saving account. She withdrew 2/5 of the money and donated 1/2 of this to the orphanage. How muc
    5·1 answer
  • PLEASE HELP!!!!! PEOPLE ARE GETTING THEM WRONG FOR ME!!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!