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
Brrunno [24]
3 years ago
9

Find the zeros of the following quadratic polynomial t square - 15​

Mathematics
1 answer:
Dvinal [7]3 years ago
4 0

Answer: First, write the equation,

t² - 15 = 0

Now, we shift the (-15) to RHS,

t² = 15

So, t = - √15 = -3.87 or + √15 = + 3.87

You might be interested in
Find the sixth term of the geometric sequence when a4=−8 and r=0.5
LuckyWell [14K]

Answer:

Find the sixth term of the geometric sequence when a4=−8 and r=0.5

Step-by-step explanation:

4 0
3 years ago
Evaluate: 3x + 6x for x=-1
bekas [8.4K]

Answer:

-9

Step-by-step explanation:

you put in -1 where there is an x in the equation

3(-1) + 6(-10)

-3 - 6

-9 is the answer

3 0
3 years ago
Read 2 more answers
I don't really understand what I suppose to do here so please help me with the question​
AlekseyPX

Answer:

look at the time for example, B's time is constant because it isn't skipping numbers like 1, 5, 3,etc.

the height is also constant because it is dividing each number by 2, 60÷2=30, 30÷2=15, 15÷2=7.5. You will notice A is not constant so (no) but B is so (yes)

5 0
2 years ago
The two triangles formed by the flagpole and the man shown below are similar.
vagabundo [1.1K]
It’s gonna be 51 feet
5 0
3 years ago
Read 2 more answers
Solve this equation for x.<br> 2/3(X -7)= -2
White raven [17]

Answer:

x=4

Step-by-step explanation:

2/3(x-7)=-2

Multiply both sides by 3/2

x-7=-3

move constant to the right

x=-3+7

calculate

x=4

6 0
3 years ago
Read 2 more answers
Other questions:
  • Yoga Fun charges a $63 starting fee plus $12 per class. Yoga For All charges no starting fee and $15 per class. For how many cla
    6·1 answer
  • What is the value of x in the product of powers below?
    11·1 answer
  • 42 is 7.5% of what number?
    10·1 answer
  • How do you imagine that you will use statistics in your Pharmacy Technician career?
    7·2 answers
  • Find the value of 216m³ - 8n³ if 6m - 2n=0 and mn=12​
    8·1 answer
  • John swam halfway across a circular pond (radius). He has gone 132 yds. What is the diameter of the pond?
    10·1 answer
  • For their summer jobs, Amanda and Julie are babysitting. Amanda starts with $150 in her savings account and
    5·1 answer
  • 2.25x + 15 = 9.5x + 0.5
    7·2 answers
  • Solve -2t + 5 ≥ -7.<br><br> t ≥ -6<br> t ≤ -6<br> t ≥ 6<br> t ≤ 6
    12·1 answer
  • What is the least common denominator between 3/4 4/5 and 2/3
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!