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
aliya0001 [1]
3 years ago
15

{2}x^{2} + 4x - 7" alt="f(x) = {2}x^{2} + 4x - 7" align="absmiddle" class="latex-formula">
find f(4)
Mathematics
1 answer:
sukhopar [10]3 years ago
6 0

For this, plug in 4 into the x placeholder to solve:

f(4)=2*4^2+4*2-7\\ f(4)=2*16+8-7\\ f(4)=32+8-7\\ f(4)=33

<u>In short, f(4) = 33.</u>

You might be interested in
I’m just not too sure with this question?
Marat540 [252]
Its 7.6 hope this helped :)
6 0
3 years ago
Lkm is equilateral. Solve for x if angle k=9x+24
Marta_Voda [28]

Answer:

x = 4

Step-by-step explanation:

Given that the triangle is equilateral then the measure of each angle is 60°

Equate 9x + 24 to 60 and solve for x

9x + 24 = 60 ( subtract 24 from each side )

9x = 36 ( divide both sides by 9 )

x = 4

7 0
3 years ago
Can someone help with this question please?
givi [52]
The answer which i calculated is suppose to be 13182ax

5 0
3 years ago
5) Adrianna's quilt has this pattern: What is the pattern unit for the rug ? What is the next shape? answer:​
CaHeK987 [17]

Answer:

square

Step-by-step explanation:

5 0
3 years ago
7
nika2105 [10]
It’s 101 because 72 and -29 have a difference of 101
5 0
2 years ago
Other questions:
  • from a rope that is 11.5 meters long, two pieces are cut from it that are 1 3\5 and 3 3/10 meters long. what is the length of th
    6·1 answer
  • The area of the ice surface of a skating rink is about 221 yd2. The rink is about the shape of a rectangle where the ice-surface
    5·1 answer
  • Write (picture included) as a complex number in standard form.
    15·1 answer
  • Part B
    15·1 answer
  • What is the area of the following circle?
    10·1 answer
  • A submarine lies 3 kilometers from the path of a target ship. The sub’s torpedoes have a range of 5 kilometers. For what distanc
    12·1 answer
  • Please help me, I will give brainliest!
    5·1 answer
  • In 2013 the most expensive cocktail (made with 1858 ‘Cuvee Leonie’ cognac) was sold in Australia for $12,000. What would have be
    6·1 answer
  • May I know this answer
    8·1 answer
  • Will name the brainliest
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!