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
denis23 [38]
3 years ago
7

Need answer quick !!! please

Mathematics
1 answer:
Oksana_A [137]3 years ago
4 0

Answer:

f(-10) = 186

Step-by-step explanation:

Sub in -10 to the x - values:

f(x) = 2x^{2} + x - 4

f(-10) = 2(-10)^2 - 10 - 4

f(-10) = 200 - 10 - 4

f(-10) = 186

You might be interested in
Sarah sold half of her comic books and then bought eight more she now has 13 how many did she begin with
Alexxandr [17]
The answer is 13-8=5 so the answer is 5
3 0
3 years ago
Sarah is 5 years old and Clayton is x years older than Sarah.
a_sh-v [17]

Answer:

The answer to your question is 18 years Clayton will be older than Sarah is now.

6 0
3 years ago
Read 2 more answers
Yesterday, Pete had 14 shirts. Today, he donated n shirts. Using n, write
Bond [772]

Answer:

14 - n.

Step-by-step explanation:

If he donated 'n' shirts, we can simply subtract 'n' from his initial amount of shirts, which is stated as '14'. Therefore:

'14 - n' is an expression that can represent how many shirts are remaining after he donated them.

3 0
4 years ago
If you know how to solve this, Please answer it. Thank You
r-ruslan [8.4K]

6.5 / 12 = x / 24

x = 6.5 × 24 / 12

x = 6.5 × 2

x = 13

8 0
3 years ago
Read 2 more answers
What is the axis of symmetry for the function f(x)=7−4x+x2?
Rufina [12.5K]

Answer:

Answer:

x = 2

Step-by-step explanation:

The vertex form of the parabola is given by  

Comparing this equation with vertex form of a parabola , where (h,k) is the vertex

h = 2

k = 3

Hence, vertex is (2,3)

Now, axis of symmetry of a parabola passes through the vertex and divide the parabola in two equal halves.

Hence, axis of symmetry of the parabola is given by

x = h

x = 2

Third option is correct.

6 0
3 years ago
Read 2 more answers
Other questions:
  • A rectangular prism measuring 8cm and 10cm along the base and 2cm tall
    10·1 answer
  • Please tell me what 1+1 is ??????
    6·2 answers
  • ΔTOY has coordinates T (−3, 4), O (−4, 1), and Y (−2, 3). A translation maps point T to T' (−1, 1). Find the coordinates of O' a
    5·2 answers
  • The sum of the digits of a three-digit number is 21. If the digits are reversed, the new
    13·1 answer
  • Round 64,569 to the nearest thousand
    12·2 answers
  • Helpppppp meeee please and thank you
    7·1 answer
  • Can someone please simplify this??
    7·1 answer
  • Can you plz help with this?
    7·2 answers
  • Which of the following statements is true about the solution of the system
    15·2 answers
  • It’s ratio math Translate to a proportion and solve.What is 78% of 80?78% of 80 is ...
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!