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
kirill115 [55]
3 years ago
11

Simplify (ab)2 + (b3 - a2) if a = -2 and b = 4

Mathematics
2 answers:
Greeley [361]3 years ago
8 0

Answer:

124

Step-by-step explanation:

(ab)^2 + (b^3 - a^2)

Let a = -2  and b = 4

(-2 *4)^2 + (4^3 - (-2)^2)

Parentheses first

(-8)^2 + (4^3 - (-2)^2)

Then the exponents in the parentheses

(-8)^2 + (64 - 4)

Subtract in the parentheses

(-8)^2 + (60)

Exponents

64 + 60

124

LenKa [72]3 years ago
4 0

Step-by-step explanation:

(-2*4)2+(4×3--2×2)

(-8)2+(12--4)

-16+16

=0

hope this helps

You might be interested in
A car travaling 9/10 of miles per minute will travel how many miles in 10 minutes
spin [16.1K]
Answer- i will travel 9 miles in 10 minutes
4 0
2 years ago
What is the y-intercept of the line shown below if the slope is 0?
ioda

The y-intercept of the line that is shown if the slope is 0 is: 2.

<h3>What is the Y-intercept of a Graph?</h3>

The y-intercept of a graph is the value of y when x = 0, which is the point on the vertical axis (y-axis) where the line intercepts.

The graph given is an horizontal line having a slope value of 0. The equation of the line is therefore, y = 2.

Thus, from the given graph, the y-axis is intercepted by the line at y = 2. At this point where y = 2, the corresponding value of x is 0.

Therefore, the y-intercept of the line that is shown if the slope is 0 is: 2.

Learn more about y-intercept of a line on:

brainly.com/question/10700419

#SPJ1

6 0
1 year ago
David leaves the house to go to school. He walks 200 meters west and 125 meters north. How far is he from his starting point?
Marizza181 [45]

Answer:

325 meters

200+125=325

Step-by-step explanation:

5 0
3 years ago
Write and evaluate the expression. Then, select the correct answer. Two less than the quotient of a number and four, increased b
zubka84 [21]

The expression is 2 - m/4 + 10, when m = 12, the value is 9. Then the correct option is C.

<h3>What is the linear system?</h3>

It is a system of an equation in which the highest power of the variable is always 1. A one-dimension figure that has no width. It is a combination of infinite points side by side.

Two less than the quotient of a number and four, increased by ten.

That can be written as in the form of m will be

\rm 2 - \dfrac{m}{4} + 10

If the value of m is 12, then we have

\rm 2 - \dfrac{m}{4} + 10\\\\\rm 2 - \dfrac{12}{4} + 10\\\\2- 3 + 10\\\\12 - 3 \\\\9

Thus, the expression is 2 - m/4 + 10, when m = 12, the value is 9. Then the correct option is C.

More about the Linear system link is given below.

brainly.com/question/20379472

8 0
1 year ago
) a mathematical organization is producing a set of commemorative license plates. each plate contains a sequence of five charact
forsale [732]

The correct answer or possible sequence is the value of N/10 is 372.

The letters can be selected from the words "AIME" or "2007."

The only number that can be repeated twice is 0; there are seven different characters that can be chosen.

There are two potential scenarios.

Here is the first instance:

There are 7!/(7-5) potential sequences if 0 appears 0 or 1 times in the sequence.

There are 2520 possible sequences if 0 appears 0 or 1 times in the sequence.

Here is the second example:

If 0 occurs twice in the sequence, there must be a 0 in ⁵C₂. positions.

If 0 occurs twice in the sequence, 10 spots must be filled with 0.

The remaining three characters can be arranged in 6!/(6-3)! different ways.

There are 120 different arrangements for the final three characters.

In the second scenario, there are a total of 1200 possible possibilities, or 10*120.

There are 2520 methods in total plus 1200.

There are 3720 different ways in all.

N = 3720

We must ascertain the value of (N/10)

⇒ N/10 = 3720/10

⇒ N/10 = 372

To find more about the 'sequence' related questions

visit- brainly.com/question/28931529

#SPJ4

8 0
9 months ago
Other questions:
  • Is this linear relationship a direct variation?
    6·1 answer
  • A customer placed an order for muffins.The Baker has completed 37.5% of the order after baking 81 muffins. How many muffins did
    14·1 answer
  • Evaluate the function f(x)=2x-2 when x equals negative 1<br> A. -4<br> B. -3<br> C. 0<br> D. 4
    15·1 answer
  • Peaches are being sold for $2 per pound. If x represents the number of pounds of peaches bought and y represents the total cost
    15·2 answers
  • Julie decided to grow a plant from a seed. She measured the height of her plant each day for 30 days.
    8·1 answer
  • If, for a sample in which the subjects are randomly chosen, the mean income is $45,000, the sample size is 1600, the standard de
    7·1 answer
  • How many solutions does the following equation have ?
    14·2 answers
  • Can someone please answer. There is only one question. There is a picture. Thank you!
    6·1 answer
  • Does anyone know what this question means?
    11·2 answers
  • Solve v+8&lt;3 or -8v-40 .
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!