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
Alenkinab [10]
3 years ago
15

What is f(-3) for the function f(a) =-2a^2-5a+4

Mathematics
2 answers:
Gemiola [76]3 years ago
8 0
The function is f(7), a= 7 i think this is right 
miss Akunina [59]3 years ago
6 0
<span>f(a) =-2a^2-5a+4
so
</span><span>f(-3) = -2(-3)^2  -5(-3) + 4
f(-3) = -2(9) + 15 + 4
f(-3) = -18 + 19
f(-3) = 1

hope it helps</span>
You might be interested in
What is the value of the digit 7 in 870,541
faust18 [17]
The value of 7 in 870,541 is 10,000
3 0
3 years ago
What is the value of 8 in the number 33.086?
Paha777 [63]

Answer:

The value of 8 in the number 33.086 would be the hundredth

Step-by-step explanation:

30 would be the ten

3 would be the one

.0 would be tenth

.8 is the hundredth

.6 is the thousandth

3 0
3 years ago
Read 2 more answers
10^-2 as a exponential notation
BARSIC [14]

Answer:

1/10^2

Step-by-step explanation:

6 0
3 years ago
Find the value of X and the value of Y. <br> (10 POINTS)
Ganezh [65]

sin 45 = opp/hyp

sin 45 = 4 / y

y = 4/sin 45

y = 4 /((sqrt2)/2)=4* sqrt(2)


tan 45 =opp/adj

tan 45 = 4/(x-3)

1 = 4/(x-3)

x-3 = 4

x=7


B

3 0
3 years ago
What is the volume of this rectangular prism if the side of each square is 1 cm?
aliina [53]
Your answer is B because it’s 6 times 3 times 4 and you add cubic because it’s volume.
7 0
2 years ago
Other questions:
  • What is 5,570,000 in scientific notation
    8·2 answers
  • ASAP PLEASE!
    15·2 answers
  • Can anyone help me with this?
    7·1 answer
  • PLEASE HELP ASAP WILL GIVE BRAINLIEST!!!! ANSWER ALL PLEASE!!! LOOK AT EACH PICTURE, NOT JUST THE FIRST ONE!
    11·2 answers
  • Help will give brainiliest if correct
    14·1 answer
  • What is $3.95 markup 20%
    11·1 answer
  • 1-1: HOMEWORK
    9·2 answers
  • Which equation is equivalent to the formula m = ca? a = cm a equals m over c c = am c equals a over m.
    12·2 answers
  • We choose a 4-digit number randomly. What is the probability that all its digits are even? help asap
    13·2 answers
  • How much sales tax would you pay on a bike that costs $225 and sales tax is 5.3%?​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!