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
jekas [21]
3 years ago
13

MathWiz wya? I need some help with this...show your work <3

Mathematics
1 answer:
Lady_Fox [76]3 years ago
4 0

Answer:

(4i+1)^2

4i^2 + 2(4i) + 1

16(-1) + 8i + 1

-15+8i

8i-15

(x+1) + (x-2)(x+3)

(x+1) + (x^2-2x+3x-6)

(x+1)+x^2+x-6

x+1+x^2+x-6

x^2+2x-5

Let me know if this helps!

You might be interested in
Write a linear equation in slope-intercept form using a slope and a given point. If a line has a slope of short dash 2 and goes
viva [34]
<h3>Answer: Choice A</h3>

y equals short dash 2 x minus 1

In other words, y = -2x - 1 is the equation

=========================================================

Explanation:

Slope = m = -2

Point on the line is (x,y) = (1, -3)

Use these three items to find the y intercept b

y = mx+b

-3 = -2*1 + b

-3 = -2 + b

-3+2 = b

-1 = b

b = -1

The slope intercept form of y = mx+b turns into y = -2x-1 after plugging m = -2 and b = -1

5 0
2 years ago
What is<br> 4 hr 51 min 19 sec<br> +2 hr 53 min 23 sec
Flauer [41]

224 hours and 43 seconds.

7 0
3 years ago
Harrison can purchase 4 dvds for $19.99 or 6 dvds for $22.50 which is the better deal?
adelina 88 [10]

$19.99 x 4 = $79.96

$22.50 x 6 = $135

$19.99 x 6 = $119.94

$22.50 x 4 = $90

The best answer to this choice is 4 dvds for $19.99. why?, because if it was 6 or 4 dvds for $19.99 the price would be more inexpensive then the price for $22.50, because if it was 22.50 x 4 or 6 dvds the price would be more expensive.  

8 0
3 years ago
Which of the following could be a function with zeros of —3 and 2? А f(x) = (x - 3)(x + 2) B f(x) = (x = 3)(x - 2) © f(x) = (x+3
Zinaida [17]

Answer:

C

Step-by-step explanation:

to find the zeros you look at what value you would fill in for x to make zero, so (x+3) would have a zero of -3 and (x-2) would have a zero of 2

6 0
3 years ago
If triangle ABC is congruent to triangle XYZ, then which of the following is congruent to segment XY? (5 points)
givi [52]

Answer:

Segment AB!

hope this helps

Step-by-step explanation:


6 0
3 years ago
Read 2 more answers
Other questions:
  • Someone help me out with this question thank you
    8·2 answers
  • A catering service offers 6 apps, 11 main, and 4 desserts. A person is to select 4 app, 9 main, and 2 desserts. In how many ways
    7·1 answer
  • Mike paid $7.51 total for grapes, after a 3 dollar coupon, $8.93 for cherries, and $7.69 for peaches. In total, how much money d
    7·2 answers
  • The formula for the lateral surface area of a cylinder is S = 2trh , where r is the radius of the
    5·1 answer
  • The width and length of the bulletin board are whole numbers what is the width of the bulletin board if the length is 4 feet
    15·1 answer
  • Help !! Is the work shown in the simplification below correct? Explain.
    11·2 answers
  • Please help thanks in advance
    5·2 answers
  • What is the mode interval for the set of data?
    14·2 answers
  • Please help meeeee!!! Will give 25 points and brainlest!!
    7·1 answer
  • I HIT 80 SUBS !!!!! if you want to help out my yt is 999 Trendy TYSMMMM please help out some more.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!