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
SIZIF [17.4K]
3 years ago
13

Suppose f(x) = 3x^2 - 2x... Find f(-4)​

Mathematics
1 answer:
zavuch27 [327]3 years ago
4 0
Let x equal to -4 and substitute into the original function f(x)
f(-4)=56
You might be interested in
By selling an exhaust fan for Rs 1470,Mr Ekaraj gains 1/6 of its cost price. find its cost price.​
lorasvet [3.4K]

sorry ur on your own

8 0
3 years ago
Please someone help me please??!!!​
mojhsa [17]

Answer:

how should I know?

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
I WILL GIVE BRAINLIEST. What is the justification for each step in solving the inequality?
LuckyWell [14K]
Heres all of them including the finished one.. just in case
75x - 35 ≥ 77x + 63 + 4  Distributive property.
75x -35 ≥ 77x + 67  Combine like terms.
-2x - 35 ≥ 67 Subtraction property of equality.
-2x ≥ 102  Addition property of equality.
<span>x ≤ 51  Division property of equality.


</span>
8 0
3 years ago
Read 2 more answers
Question in screenshot
sesenic [268]

Answer:

10

Step-by-step explanation:

use pythagorean theorm

√(8^2+6^2) = 10

6 0
3 years ago
One pound of grapes costs $1.55. Which equation correctly shows a pair of equivalent ratios that can be used to find the cost of
stira [4]

Answer:

StartFraction 1.55 over 1 EndFraction = StartFraction x over 3.5 EndFraction

Step-by-step explanation:

\frac{1.55}{1}  =  \frac{x}{3.5}  \\  \\  \therefore \: x = 1.55 \times 3.5 \\  \\ \therefore \: x = \$ 5.425 \\  \\\therefore \: x\approx  \$5.43

4 0
3 years ago
Read 2 more answers
Other questions:
  • How do I answer this
    15·1 answer
  • The bears football team lost 7 yards and then gained 12 yards. what is the result of the two plays
    6·2 answers
  • When y varies directly with x, if y = 9 and x = 8 find y when x = 16
    8·1 answer
  • Gcf of 30x2,6x6,18x2
    14·1 answer
  • A washer and dryer cost $810 combined. The washer costs $40 less than the dryer. What is the cost of the dryer?
    9·1 answer
  • Find the key features for m [x]=3x^2+13x-30
    9·1 answer
  • 1. The radius equals<br> units<br> 2. The diameter equals<br> units
    14·1 answer
  • Solve 1 And 2 Step Equations.
    9·1 answer
  • Which is bigger 11.34 or 11.340?
    8·2 answers
  • The distance between point (-6,-4) and (-6,5)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!