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
cricket20 [7]
3 years ago
15

Given the function f(x) = 7x² – 3x + 6. Calculate the following values:

Mathematics
1 answer:
Vlad1618 [11]3 years ago
3 0
F(-2) = 40
f(-1) = 16
f(0) = 6
f(1) = 10
f(2) = 28
You might be interested in
If you are on a ship at sea navigating to a point that is 300 miles north and 400 miles west, find the distance from tour ship t
s344n2d4d5 [400]

Answer:

\huge \boxed{\mathrm{500 \ miles}}

Step-by-step explanation:

A right triangle is formed.

300 miles and 400 miles are the legs of the triangle.

We can apply Pythagorean theorem.

c=\sqrt{300^2 +400^2 }

c=\sqrt{90000 +160000}

c=\sqrt{250000}

c=500

8 0
2 years ago
Solve this equation for x x-2y=8
nignag [31]
Im pretty sure the answer is x=-2
8 0
3 years ago
Read 2 more answers
Find the length of BC.<br><br><br><br>Explain how you got it, please!<br>Thanks!
Vinvika [58]

Answer:

BC = 30.73

Here,

\sf \frac{AB}{BQ}  = \frac{CD}{DQ}

so first solve for QD

\sf \hookrightarrow \frac{32}{15}  = \frac{19.2}{DQ}

\sf \hookrightarrow 32(DQ)}  =19.2(15)

\sf \hookrightarrow 32(DQ)}  =288

\sf \hookrightarrow DQ =9

  • Hence, QD = 9

Now! <u>using Pythagoras theorem,</u>

  • CD² + BD² = BC²
  • 19.2² + (9+15)² = BC²
  • BC = √368.64+576
  • BC = 30.73499634
  • BC = 30.73 ( rounded to nearest hundredth )
4 0
2 years ago
Read 2 more answers
The sum of three consecutive even integers is 312. Find the integers
elena-14-01-66 [18.8K]

Answer:

Therefore, three consecutive integers that add up to 312 are 103, 104, and 105. We know our answer is correct because 103 + 104 + 105 equals 312 as displayed above

5 0
2 years ago
Read 2 more answers
Evaluate the factorial expression.<br> 28!<br> 24
matrenka [14]
????????????????????
8 0
2 years ago
Other questions:
  • 30.16 = 17.56 + 5x<br> Solve for x
    14·2 answers
  • What is 16.89 x 78.91=? And what is the answer to 16.86 x 78.91 equivalent to?
    12·1 answer
  • Last week, Robert’s family discussed insurance. He learned about some of the factors that may or may not affect each family memb
    7·1 answer
  • What is the volume of this composite solid <br><br>​
    12·2 answers
  • −60= −24+12r I need this thanks
    5·2 answers
  • At 1am the temperature is 12f. If the temperature steadily decreases 2f per hour then the temperature at 8pm is
    13·1 answer
  • A sector of a circle of radius 6cm subtends an angle in of 105 at the centre of the circle.Calculate
    14·2 answers
  • X^2+4x+20=12x-5<br><br> Solve this equation
    13·2 answers
  • Mia wants to buy 3 notebooks for $1.29 each. What is the expression for the total cost?
    12·1 answer
  • A triangle has one angle that is three times the size of another, and a third angle that is 16degrees smaller than the larger of
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!