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
Sholpan [36]
3 years ago
7

PLEASE HELP NEED THIS TO PASS

Mathematics
1 answer:
yaroslaw [1]3 years ago
5 0

The solutions to f(x) = 64 is x = 7 and x = –7.

Solution:

Given data:

$f(x)=x^{2}+15 – – – – (1)

f(x)=64 – – – – (2)

To find the solutions to f(x) = 64.

Equate equation (1) and (2), we get

x^2+15=64

Subtract 15 from both sides of the equation.

x^2+15-15=64-15

x^2=49

x^2=7^2

Taking square root on both sides of the equation, we get

x = ±7

The solutions to f(x) = 64 is x = 7 and x = –7.

You might be interested in
Please help!!! I don’t understand!
soldier1979 [14.2K]

Answer:

y = 3x

Step-by-step explanation:

:)

:)

:)

Hope this helps!

-Josh

3 0
2 years ago
The ages of three cousins are consecutive even whole numbers. The sum of the youngest and oldest is 16. How old is the oldest co
PilotLPTM [1.2K]
The oldest cousin should be 10. If their ages are consecutive even whole numbers, then the younger cousins should be 2 & 4. 2+4=6+10=16
4 0
3 years ago
Do I use LCM or HCF? And how can I decide which to use? (Brainliest if you can answer the whole thing)
kow [346]

Answer:

As far as i know you should go for LCM that would be more convenient and easy to do

4 0
3 years ago
Someone help me please help me!!!
Ratling [72]
Here you go: the answers
7. C
8. A
8 0
3 years ago
Why do monkeys eat bananas?
Softa [21]

Answer:

because they are good ;)

Step-by-step explanation:

Monkeys like to eat bananas because these sweet fruits are found in the wild where primates live. Monkeys are omnivores that eat fruit, vegetables and foliage, not just bananas, according to the Great Ape Trust.


4 0
3 years ago
Other questions:
  • What is the y-intercept of the line that has a slope of -1/2 and passes through the point (2, 3)?
    13·1 answer
  • An assistant receives a 10% raise bringing the salary to 47,633 what was the salary before the raise
    7·1 answer
  • Rewrite the sum of 96+80 using the distributive property( as a multiple if a sum of two whole numbers with no common factor).
    10·1 answer
  • a bowling ally offers unlimited bowling for $16.00 or charges 3.75 per game. How many games would you need to bowl for the unlim
    14·1 answer
  • The figure is to be rotated 1/4 (90 degrees) turn about point P.
    5·1 answer
  • A rectangular jewelry box costs $125 to gold plate. Calculate the cost of gold plating a box which is similar in shape and that
    14·1 answer
  • For Valentine's Day, the florist shop sold 530 flowers. If 7 out of 10 of these were roses, how many roses did the florist shop
    8·2 answers
  • Evaluate the expression when g=7 and h= 5 8h + g
    14·2 answers
  • I need help on the question in the picture.
    6·1 answer
  • Rico bicycles at an average speed of 15.5 miles per hour. What distance will Rico bicycle in 180 minutes?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!