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
Mandarinka [93]
2 years ago
8

What are two solutions of x^2-2x-4=-3+9

Mathematics
1 answer:
Verizon [17]2 years ago
5 0

Answer:

x^2-2x=10

a few more steps...

the answer is 1+the square root of 11

You might be interested in
Help pls i feel like i have the right answer but i wanna make sure
Sholpan [36]

Answer:

-43

Step-by-step explanation:

Using PEMDAS and multiplying first gives you (-5 + 7) - 45

This gives you 2 - 45 which equals -43

5 0
3 years ago
Read 2 more answers
Please solve this ASAP
kondaur [170]
Angle four is 22 degrees because dune side interior angles are supplementary
6 0
3 years ago
Find the slope of the line through the points (10,6) and (-1,8)​
stepladder [879]

Answer:

-2/11

Step-by-step explanation:

6 0
3 years ago
Solve for x. 8^2x −3 = ( 1 16 )^x − 2 plz help
azamat

Answer:

\large\boxed{x=\dfrac{17}{10}=1.7}

Step-by-step explanation:

8=2^3\\\\\dfrac{1}{16}=\dfrac{1}{2^4}=2^{-4}\qquad\text{used}\ a^{-n}=\dfrac{1}{a^n}\\\\8^{2x-3}=\left(\dfrac{1}{16}\right)^{x-2}\\\\(2^3)^{2x-3}=(2^{-4})^{x-2}\qquad\text{use}\ (a^n)^m=a^{nm}\\\\2^{3(2x-3)}=2^{-4(x-2)}\iff3(2x-3)=-4(x-2)\\\\\text{use the distributive property}\ a(b+c)=ab+ac\\\\(3)(2x)+(3)(-3)=(-4)(x)+(-4)(-2)\\\\6x-9=-4x+8\qquad\text{add 9 to both sides}\\\\6x=-4x+17\qquad\text{add 4x to both sides}\\\\10x=17\qquad\text{divide both sides by 10}\\\\x=1.7

6 0
3 years ago
What is the square root of -16?
Alborosie
According to math websites it is 4 i
8 0
3 years ago
Read 2 more answers
Other questions:
  • Four sizes of scaled text are shown.
    5·2 answers
  • Pls help i dont understand :( will give Brainliest + 25 Points
    7·1 answer
  • Students at University X must be in one of the class ranks, Freshman, Sophomore, Junior, or Senior. At University X, 35% of the
    11·2 answers
  • Here's a list of three numbers
    8·1 answer
  • Can someone pleaseeee help and if you’re correct I’ll give u brainlist!
    14·1 answer
  • Please help me on how many you can i’ll give brainleast
    6·1 answer
  • What is 7,459,82 rounded to the nearest whole number? (Remember : the whole number is in the ONES place)
    5·1 answer
  • Jonah is making a model house. The real house is 22 feet tall. His model is 10 inches tall. What is the foot : inch ratio for hi
    14·1 answer
  • Find the m, b, and write the equation for the following graph:
    10·1 answer
  • HEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEELP
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!