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
PSYCHO15rus [73]
2 years ago
8

Find f(-4) for f(x)=x^4-7x^2-12

Mathematics
1 answer:
yan [13]2 years ago
6 0
The answer is f(x)=132
You might be interested in
BEST ANSWER the brainliest! This is for my test!
Fantom [35]

Answer:

15.4 m

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find the sum of -10x^2-x+6−10x 2 −x+6 and 10x^2-510x 2 −5.
irina [24]

Answer:

1. -10x^2-x+6-10x 2-x+6 = -10x^2 - 22x + 12

2. 10x^2-510x 2-5 = 10x^2 - 1020x - 5

Step-by-step explanation:

hope this helps

if i did something wrong let me know so i can fix my answer

#Virgo2007

8 0
2 years ago
Read 2 more answers
celine mixes raisins and peanuts to make a snack. she uses 0.75 cup raisins for every 0.5 cup peanuts. write a proportion and us
PtichkaEL [24]

Answer:

6.375 cups of raisins

Step-by-step explanation:

The ratio of raisins to peanuts is 3:2. This is because 0.5 divided by 2 and then multiplied by 3 is equal to 0.75.

So to find the number of raisins we need to divide the number of peanuts by 2 and then multiply it by 3:

(4.25 ÷ 2) × 3 = 6.375

4 0
3 years ago
Read 2 more answers
I NEED HALP CAN SOMEONE HELP ME QUICK!
dybincka [34]

Answer:

2 times 3 is 6 to the 2nd power is 36 - 5 to the second power is 25

36-25=11

Step-by-step explanation:

6 0
3 years ago
Which side lengths form a right triangle?<br> Choose all answers that apply:
kkurt [141]

Answer:

All 3 are right triangles.

Step-by-step explanation:

In a right triangle c^2 = a^2 + b^2   where c is the longest side.  ( by Pythagoras).

a) 3^2 = 9, 6^2 = 36 and √27 ^ 2 = 27

36 = 9 + 27

So this is a right triangle.

b)

17^2 = 289, 15^2 = 225 and 8^2 = 64

289 = 225 + 64

Also right triangle.

c) √50 ^ 2 = 50, 5^2 = 25 and 5^2 = 25

So also right triangle.

3 0
2 years ago
Other questions:
  • The dimensions of the rectangular pool shown below are 50 yards by 25 yards. A fence will be built around the outside of the dec
    9·1 answer
  • Your email marketing service shuts you down if your spam reports exceed 2%. You are doing a mailing to 800 people. What is the m
    12·2 answers
  • Which postulate or theorem proves that these two triangles are congruent?
    11·2 answers
  • 35 points <br> please help thank you❤️❤️
    10·1 answer
  • X-14&lt;-6x+7≤13 solve for x
    6·1 answer
  • Karla has spent $42 on food. She bought
    11·1 answer
  • Provide one reason for when you can use the distance formula.
    11·1 answer
  • The number 20,2Δ8 is a 5-digit number with the tens digit covered by a triangle. Given that the number is divisible by 7, what i
    11·2 answers
  • Rewrite the expression as a single power with a negative exponent
    13·1 answer
  • Work out the size of angle a and angle b.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!