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
irina1246 [14]
3 years ago
10

Evaluate the expression x^4+9x^2 when x=-3

Mathematics
2 answers:
aalyn [17]3 years ago
6 0

Answer:

162

Step-by-step explanation:

Step 1: Define

x⁴ + 9x²

x = -3

Step 2: Substitute and Evaluate

(-3)⁴ + 9(-3)²

81 + 9(9)

81 + 81

162

Yuliya22 [10]3 years ago
6 0

Answer:

162

Step-by-step explanation:

You might be interested in
What 2 numbers multiply to-48 and add to -22​
Likurg_2 [28]

Answer:

-6 and 8

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which of the following represents 10% of 45,000?<br>O 4.5<br>45<br>0 450<br>O 4.500​
siniylev [52]

Answer:

4500

Step-by-step explanation:

if you take 45000*0.10 you get 4500

5 0
3 years ago
Read 2 more answers
Is this a possible triangle? 2ft, 3ft, 4ft sides
vovangra [49]
It is a possible triangle but not a right angle.
8 0
3 years ago
1 - 3/10 Write the answer as a fraction​
IgorLugansk [536]

Answer:

7/10

Step-by-step explanation:

Get a common denominator

1 - 3/10

10/10 - 3/10

7/10

6 0
3 years ago
Read 2 more answers
Answer quickly!!!!!!!!
Black_prince [1.1K]

Answer:

c: 8   i'm sure

Step-by-step explanation:

Because we count where the line stops is 8 squares which means it's 8

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the midpoint of the segment shown below (-1,5) (-6,-2)
    11·2 answers
  • Ivy’s father wanted to keep track of the gas he purchased for 3 weeks. He purchased 22.5 gallons during the first week and 19.71
    14·2 answers
  • Which function has a domain where x does not =3 and a range where y does not =2? A. f(x)=(x-5)/(x+3) B. f(x)=2(x+5)/(x+3) C. 2(x
    13·1 answer
  • What is the range of 4,5,10,10,16
    7·1 answer
  • Paula has read 70% of the total pages in a book she is
    14·1 answer
  • Select the expression that equals-3-(-5).<br> A- 3+(-5)<br> B- -3+(-5)<br> C- -3+5<br> D- 3+5
    11·2 answers
  • Yuron is sketching a scale drawing of a famous painting. The painting is 54 inches wide and 72 inches long. He used a scale fact
    9·1 answer
  • 2.Write 784,229 in expanded form
    15·1 answer
  • 9. Si Diana compro una botella de aguardente, una de vino y una de wisky, todas por $260.000 botella de wisky costo el doble que
    5·1 answer
  • What is the numerator in the fraction 64/72
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!