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
Ne4ueva [31]
3 years ago
13

Solve the quadratic equation using the square root property

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
8 0

Answer:

X=16.5

Step-by-step explanation:

You might be interested in
If f(x)=x2-2x-8 and g(x)=1/4x-1 for which value of x is f(x)=g(x)
fomenos

f(x)=x^2-2x-8;\ g(x)=\dfrac{1}{4}x-1\\\\f(x)=g(x)\iff x^2-2x-8=\dfrac{1}{4}x-1\qquad\text{multiply both sides by 4}\\\\4x^2-8x-32=x-4\qquad\text{subtract x from both sides}\\\\4x^2-9x-32=-4\qquad\text{add 4 to both sides}\\\\4x^2-9x-28=0\\\\4x^2-16x+7x-28=0\\\\4x(x-4)+7(x-4)=0\\\\(x-4)(4x+7)=0\iff x-4=0\ \vee\ 4x+7=0\\\\x=4\ \vee\ 4x=-7\\\\\boxed{x=4\ \vee\ x=-\dfrac{7}{4}}

6 0
3 years ago
Find g(x), where g(x) is the translation 7 units up of f(x)=x2.
AfilCa [17]

Answer:

g(x)=x^2+7

g(x) in the form a(x-h)^2+k would be:

g(x)=(x-0)^2+7

Step-by-step explanation:

Given:

Parent function:

f(x)=x^2

Translation occurs 7 units up to get g(x)

Translation Rules:

f(x)\rightarrow f(x)+c

If c>0 the function shifts c units to the up.

If c the function shifts c units to the down.

So, from the above rules g(x) can be represented as:

g(x)=f(x)+7     [7 units up]

g(x)=x^2+7

Writing g(x) in the form a(x-h)^2+k where a, h, and\ k are integers.

g(x)=1(x-0)^2+7

g(x)=(x-0)^2+7

3 0
3 years ago
Read 2 more answers
If a function is odd, then which statement is true?
jolli1 [7]
By definition, a function is odd if f(-x) = -f(x) for all x in the domain. The answer is choice C

Side note: a function is even if f(-x) = f(x) for all x in the domain
4 0
3 years ago
you made a batch of 24 cookies for school your brother ate 7 of them without asking you. What fraction of your cookies are left?
polet [3.4K]
17/24.

Explanation:
24/24 is your original amount.
24 - 7 = 17.
So now you have 17/24! :D
4 0
2 years ago
Make a factor tree for 24
Flura [38]
24 = 2 x 12, 24 = 8 x 3, 24 = 6 x 4, draw factor trees that all show 24 = 2 x 2 x 2 x 3 at the end.

Pls give me a brainliest if this helped thx
3 0
2 years ago
Read 2 more answers
Other questions:
  • Only got 5 min left
    10·2 answers
  • Let f(x) = 5x + 6 and g(x) = -7x - 4. <br> Find f(x) + g(x)
    5·1 answer
  • Answer these three please!!
    12·1 answer
  • Often, anomalous objects are known as _____, since on a scatter plot of the data, they lie far away from other data points.
    12·1 answer
  • will brought 3 college textbooks one cost 32 on 45 and one cost 39 what is the average price of his books ? choose the statement
    15·1 answer
  • if Mary walks up three steps in three seconds, then how many seconds would it take to walk up the Lincoln Memorial (eighty-seven
    10·2 answers
  • Find the angle between the hands of a clock at 5:15
    8·2 answers
  • How many solutions does the system have?<br><br> 4x−6y=−24<br> 2x−3y=−6<br> ​
    5·1 answer
  • The cone has a base diameter of 17 inches and a height of 6 inches. Find the volume of the cone using 3.14/pi. Round your answer
    13·1 answer
  • HELP!! WILL GIVE BRAINLIST!!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!