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
Irina-Kira [14]
3 years ago
13

Solve the quadratic equation. (a + 5)2 +36 = 9

Mathematics
1 answer:
Andrej [43]3 years ago
6 0

Answer:

No solution unless you want to solve for an imaginary number which in that case a=27i-5

Step-by-step explanation:

(a+5)^{2} +36=9

(a+5)^2=-27

a+5=\sqrt{-27}

Here you can stop and say "no solution" since you cannot square root a negative number, but if you want you can still solve for an imaginary number:

a+5=\sqrt{-1} \sqrt{27}

a+5=27i

a=27i-5

You might be interested in
Find the area of the figure.<br><br> A) 114 cm2 <br> B) 350 cm2 <br> C) 418 cm2 <br> D) 447 cm2
NISA [10]
Square has 4 equal sides so it would be the same for all the corresponding sides.

area of square = s*s

                        = 19*19

                       = 361cm^2

area of triangle = \frac{hb}{2}

                         = 19*6

                         = 114/2

                         = 57cm^2

total area = 57+361=418cm^2
5 0
3 years ago
Read 2 more answers
Write these numbers in order of size. START WITH THE SMALLEST NUMBER
Kruka [31]

Answer:

hey there where are those numbers

3 0
3 years ago
<img src="https://tex.z-dn.net/?f=8%20%286%5Cfrac%7B1%7D%7B4%7D%20%2A%203.2%20-%2018%29" id="TexFormula1" title="8 (6\frac{1}{4}
Anuta_ua [19.1K]
Answer is 16

8 (6 1/4 x 3.2 - 18)

8 ( 6x4+1) = 25/4

8 (25/4 x 3.2 - 18)

8 (25/4 x 3.2) = 80/4 = 20

8 (20 - 18) = 2

8 x 2 = 16
7 0
3 years ago
Which graph below is a tree graph? Place a pointer on your answer.​
Alex777 [14]

Answer:

b

Step-by-step explanation:

BRAINIEST PLLLLLLSSSSSS

6 0
3 years ago
The area of a rectangular patio is 5 5/4 square yards, and its length is 1 1/2 yards. WHATS is the patio width, in yards
ratelena [41]

Answer:

4 1/6

Step-by-step explanation:

5 5/4 divided by 1 1/2 = 4 1/6

3 0
3 years ago
Other questions:
  • Why is 9 -1is 8 can some one help me because i dont understand why is not 10
    8·2 answers
  • If ​$650 is invested for one year at 1111​% simple​ interest, how much interest is​ earned?
    15·1 answer
  • Can you help with 3 and 4
    15·1 answer
  • Solve for x.<br> 163 - x= -52<br> O A r = -215<br> B. X=-111<br> C. x = 111<br> D. x = 215
    12·1 answer
  • Hi, I have homework in math subject question 7,8are homework
    12·1 answer
  • Find the surface area of the following rectangular prism.
    9·1 answer
  • Decibe how to use a tens fact to find the difference for 15-8
    15·1 answer
  • 1. MULTIPLE Choice: How many zeros does the function f(x) = 16x – 22x3 + 6x6 + 19x5 – 3 have?
    8·1 answer
  • Write an expression equivalent to (6x + 4y) – 2y by combining like terms. Enter the numbers in the boxes.
    11·2 answers
  • Write 8.6 x 10^-9 in Standard Form <br><br> Please help :)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!