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
natta225 [31]
3 years ago
13

Evaluate the function f(x) = –2x2 – 3x + 5 for the input value –3.

Mathematics
1 answer:
Elza [17]3 years ago
3 0

Answer:

10

Step-by-step explanation:

-2*2-3x+5=f(x)

-2*2-3(-3)+5=f(x)

-4+9+5=f(x)

5+5=f(x)

10=f(x)

You might be interested in
X is greater than or equal to -5 and less than 0
Trava [24]

Answer:

-5 ≤ x < 0

Step-by-step explanation:

Step 1: Convert word signs to math

greater than or equal to: ≤ x

less than: x <

Step 2: Substitute in numbers

-5 ≤ x < 0

3 0
3 years ago
In a rectangular plot, 5 square flower beds of side (x+2) metres each have been laid (see the figure). Find the total cost of fe
NARA [144]

Answer:you can search from Internet

Step-by-step explanation:

5 0
3 years ago
147.1 is what percent of 155
Harrizon [31]
Solution for what is 147.1% of 155

155/x=100/147.1
(155/x)*x=(100/147.1)*x       - we multiply both sides of the equation by x
155=0.67980965329708*x       - we divide both sides of the equation by (0.67980965329708) to get x
155/0.67980965329708=x 
228.005=x 
x=228.005

now we have: 
147.1% of 155=228.005

3 0
3 years ago
HELPPPP MEEE PLSSS To solve the system given below using substitution, it is best to start by
Lapatulllka [165]

Answer:

it's true! it's easier to solve for y because there's no coefficient in front of it unlike the second one that has "9y."

6 0
3 years ago
Read 2 more answers
Which equation matches the graph of the greatest integer function given
QveST [7]
The answer is A. y = [x] -2
5 0
3 years ago
Other questions:
  • Convert polar equation to rectangular coordinates θ = − (9π/ 2)
    14·1 answer
  • Which expressions is equivalent to j(j)(j)(j)(j)(j)(j)(j)(j)(j)(j)(j)(j)
    5·2 answers
  • Let f(x)=6−2+2e−0.3x . What is f(−4) ?
    5·2 answers
  • The quadratic function h(t) = -16.1t2 + 150 models a ball's height, in feet, over time, in seconds,
    8·2 answers
  • Nathan has a rectangular plot of grass in his backyard that has dimensions of meters in width and meters in length.
    8·1 answer
  • 19) Caculate the unit rate. Driving 95 miles on 3 gallons of
    6·1 answer
  • In the pre-image of the parallelogram, the slope of AD is −3 and the slope of BC is −3. The image is translated down 7 units and
    6·2 answers
  • There were 23 votes in the class
    12·1 answer
  • Help me fast will give brainless
    12·1 answer
  • What is the square root of negative 11?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!