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
Fittoniya [83]
3 years ago
12

Find the value of each polynomial when (a) x=0 and (b)= -1 15). x^2-5x-2

Mathematics
1 answer:
Trava [24]3 years ago
8 0
A) Just plug 0 in for x:
0^2 -5(0) -2
0 -0 -2 = -2

b) plug -1 in for x:
(-1)^2 -5(-1)-2
1 + 5 - 2 = 6-2=4
You might be interested in
Add the integers.<br> -6 + (-4) =( ?<br> B-2<br> C 2<br> D 10
lina2011 [118]
Answer:
-6 + -4 = -10
3 0
3 years ago
Read 2 more answers
Staci is attending a music festival. The ticket to the festival costs $87.96 . Staci plans to purchase $30.00 t-shirts form the
d1i1m1o1n [39]

Answer:

3 t-shirts

Step-by-step explanation:

<u>Lets recap the information we will use from this problem:</u>

The ticket to the festival costs $87.96

T-shirts are $30.00

She is taking $200.00 to the festival

Now we can solve. First we will subtract the price of the ticket from the total amount of money she has.

$200.00 - $87.96 = $112.04

Now that she has payed for the ticket, we want to find out how many shirts she can buy with the remainder of her money. To find this, we will set up an equation like this:

(Amount of money left) ÷ (Cost of 1 t-shirt) = (How many t-shirts she can buy)

Insert your numbers: $112.04 ÷ $30.00 = 3.73466666667

Because she cant buy a fraction of a t-shirt, we ignore the decimals on the end of this number. Therefore, Staci can purchase 3 t-shirts.

5 0
3 years ago
Please answer the question below (the question is question 64)
alexandr402 [8]
C; the first and last letters in each group is connected, after U and V being first and last it should be W and X being first and last.
3 0
3 years ago
Read 2 more answers
What is the rational number equivalent to 3.12​
jekas [21]

Answer:

3 4/33

Step-by-step explanation:

3 0
3 years ago
Henry decorates the top of each cupcake with 3 walnuts.If he has 56 walnuts,is that enough to decorate 2 dozen cupcakes?
Lesechka [4]
No, 56 is not enough to decorate 2 dozen cupcakes. If he was to top 2 dozen cupcakes with 3 walnuts then he would need 72 walnuts.

3•24(2dozen)=72
6 0
3 years ago
Other questions:
  • Rewrite 3.47 • 10^5 in standard form
    5·1 answer
  • Kristin bought eight boxes.A week later half of all her boxes were destroyed in a fire.There are now only 17 boxes left.With how
    6·1 answer
  • How do you do percent problems
    9·1 answer
  • Help me please I don’t understand this
    14·1 answer
  • I really need help with this... Please! I’ll mark you brainliest
    5·1 answer
  • the population of red tailed squirrels in Oklahoma is currently estimated to be 2.5 million and is expected to grow at an annual
    8·1 answer
  • What is the distance between (4, 5) and (-7, -4) round to the nearest 10th if necessary
    9·1 answer
  • Find the equation of the normal to the circle, whose equation is given below, at the point (1,2).( x − 3 ) 2 + ( y + 2 ) 2 = 20
    12·1 answer
  • Please help I need to do it fast
    8·2 answers
  • A lady is 5 years younger to her husband and he is 5 times as old as his daughter. If the daughter was 5 years old 3 years back,
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!