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
liq [111]
3 years ago
8

Evaluate 3b2 when b= 4 and when b= - 4. When b=4, 3b2

Mathematics
2 answers:
Lana71 [14]3 years ago
8 0

Answer:

both values are 48

Step-by-step explanation:

Substitute b = 4 and b = - 4 into the expression

3b²

= 3(4)² = 3 × 16 = 48

= 3(- 4)² = 3 × 16 = 48

nydimaria [60]3 years ago
4 0

Answer:

24

Step-by-step explanation:

3 times 4 times 2

3 times 4 is 12

12 times 2 is 24

Hope this helps you

You might be interested in
Evaluate t - v when t = 7 and v = (-3)
Andru [333]
T-v
7-(-3)
7+3
10
the answer is 10
6 0
3 years ago
Read 2 more answers
The following table represents a proportional relation. Find the missing values:
SCORPION-xisa [38]

Answer:16288.xy

Step-by-step explanation:

7 0
3 years ago
HELP QUICK PLEASE <br><br> 12(20 + b)
sweet-ann [11.9K]

Answer:

b+9=20-12

Step-by-step explanation:

Hopefully this helped, if not HMU and I will try my best to get you a better answer!

5 0
3 years ago
Read 2 more answers
Recatangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle: A(-2,1), B(3,1),C(3,4), and
Cloud [144]

Answer: 15

Step-by-step explanation:

When you plot the points, it makes a rectangle. The length is 5 units and the height is 3 units. 5 times 3 is 15

7 0
3 years ago
Read 2 more answers
7x − 2(x + 1) = 6x + 14
TEA [102]

The answer is x= -16

3 0
3 years ago
Other questions:
  • Anyone know this ???
    11·1 answer
  • What could this be! Someone please help
    9·2 answers
  • A zoo has 15 Emperor penguins. The Emperor penguins make up 30 percent of all the penguins at the zoo. how many penguins does th
    12·2 answers
  • 7 1/8 - 3 2/3<br><br> faction plz
    6·2 answers
  • Open circles for strictly __________________ and ________________________
    7·1 answer
  • And question 2 is use your knowledge of central and inscribed angles to find M.
    11·1 answer
  • Which is a unit rate?<br> 15 miles per gallon
    8·1 answer
  • The values of a,b, and c in scientific notation are 3.47 x 10^-6, 4.61 x 10^-7, and 5.52 x 10^-7, respectively. Complete the fol
    10·1 answer
  • Let f(x)=e^x and g(x)=x-3. What are the domain and range of (fog) (x)
    10·1 answer
  • You roll a 6-sided die.<br> What is P(prime)?<br><br> Write your answer as a percentage.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!