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
Olin [163]
3 years ago
12

If g(x) = 2x^2 + 7x - 4, find g(-2)

Mathematics
2 answers:
nekit [7.7K]3 years ago
4 0

Step-by-step explanation:

g(-2)=2(-2)^2 +7(-2) -4

=8 -14 -4

= -10.

j(20)= -5-4(20)

=-5-80

= -85

maksim [4K]3 years ago
4 0
G(x) = 2x^2 + 7x - 4
g(-2) = 2(-2)^2 + 7(-2) - 4
= 2(4)+7(-2)-4
= 8-14-4
=-8
You might be interested in
IS Fortnite DEAD or GAY?
NikAS [45]

Answer:

both it would be both because it's both

5 0
3 years ago
Read 2 more answers
2−1/2n=3n+16 what is n<br><br><br><br><br> ​
Mrrafil [7]

Answer:

n = -4

Step-by-step explanation:

2 - 1/2n = 3n + 16

First isolate n

2 - 16 = 3n + 1/2n

-14 = 3 1/2n

n = -4

7 0
4 years ago
Read 2 more answers
The function f(x)= 3(1.4)' gives the length (in inches) of an image after being enlarged by 10% x times.
kondaur [170]

Answer:

3.99 inches

Step-by-step explanation:

<u><em>The correct question is</em></u>

The function f(x) = 3(1.1)^x gives the length (in inches) of an image after being enlarged by 10% x times.

What is the length of the image after it has been enlarged 3 times? Round your answer to the nearest  hundredth

we have

f(x)=3(1.1)^x

This is a exponential growth function

where

f(x) represent the length (in inches) of an image

x is the number of times the image is enlarged

so

For x=3

substitute in the exponential equation

f(x)=3(1.1)^3=3.99\ in

4 0
3 years ago
Solve the equation 15x + 22 = 7x +62
pochemuha

Answer:

hope it helps you........

3 0
3 years ago
Read 2 more answers
A movie theater charges $5 for an adult's ticket and $2 for a child's ticket. One Saturday the theater sold
Ostrovityanka [42]

Answer:

Assuming all the tickets are children's tickets, (1,640)

Step-by-step explanation:

3,280/2=1640

5 0
3 years ago
Other questions:
  • The following description lists several properties of a substance: -Reddish in color, shiny, ductile, and malleable. -becomes du
    7·1 answer
  • The discounted price of a book is 85% of the original price. This is a savings of $3. A sales tax of 8% will be added to the dis
    5·1 answer
  • Solve system of equations 14x + y = -4 and y = 3x^2 - 11x - 4 
    13·1 answer
  • What is the estimate for 12000 x6
    14·2 answers
  • 8m^2+6m-5 slip and slide trinomials
    13·1 answer
  • Which of the following is equivalent to
    5·1 answer
  • Divide. 0.0075 ÷ (1.5  x  10−6) write your answer in scientific notation.
    9·1 answer
  • Assume that the readings at freezing on a bundle of thermometers are normally distributed with a mean of 0°C and a standard devi
    15·1 answer
  • 3 (x - 4) = 5 + 3x + 2
    10·1 answer
  • What is 22/8 as a mixed fraction
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!