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
beks73 [17]
3 years ago
13

F(x)=2x^2-x+1 find the vertex

Mathematics
1 answer:
Galina-37 [17]3 years ago
5 0

The Answer fam is (1/4,7/8)

You might be interested in
In the diagram, transversal t cuts parallel lines a and b. Which equation is necessarily true?
hoa [83]

Answer:

The correct answer is option B.  

m<3 = m<6

Step-by-step explanation:

From the figure we an see that, a and b are parallel lines and line t is the traversal on the lines.

<u>To find the correct option</u>

From the given figure we get

Corresponding angles are,

<1 & <5,  <2&<6, <2&<7 and <4 &<8

Alternate interior angles are,

<3 & <6  and <4 &<5

Alternate interior angles are equal.

m<3 = m<6

Therefore the correct answer is optionB

3 0
3 years ago
Read 2 more answers
A hovercraft takes off from a platform. Its height (in meters), xxx seconds after takeoff, is modeled by: h(x)=-2x^2+20x+48h(x)=
Ad libitum [116K]

the maximum height is the y-value of the vertex.

h(x) = -2x² + 20x + 48

      <em>  a=-2, b=20, c=48</em>

x = \frac{-b}{2a} = \frac{-20}{2(-2)} = \frac{-20}{-4} = 5

h(5) = -2(5)² + 20(5) + 48

      =  -50   +  100   + 48

      =          50         + 48

      =                98

Answer: 98 meters

8 0
3 years ago
What is the volume of a cube with a side length that measures 8cm? ANWSER ASAP please
NeTakaya
What you do is 8 x 8 x 8 and cube your number 
=512
3 0
4 years ago
Read 2 more answers
What frcation is equal to 4​
Korolek [52]
The answer is D
Explanation 4 ones is 4
5 0
3 years ago
Complete the equation of the line whose slope is -2 and y-intercept is (0,3)<br><br> Please help!
Maslowich
It’s a no solution problem
7 0
3 years ago
Other questions:
  • Without parentheses, the expression 8 plus 30 divided by 2 plus 4 equals 27. Rewrite this expression with parentheses so that it
    12·1 answer
  • On a blueprint, a square with 20 meters per side was shown as a square with 12 centimeters per side. how long would a girder app
    6·1 answer
  • Can somebody please help?
    15·1 answer
  • What is the length of the focal width x=-1/8y^2
    12·2 answers
  • If ∠P is a right angle and ∠P and ∠Q form a linear pair, then m∠Q is...?
    12·1 answer
  • Help pls will give brainliest
    13·1 answer
  • Please Help!
    12·1 answer
  • Which of the following numbers are integers<br> 8,-4,1,-9,1/6,1.75,22
    8·1 answer
  • Can someone please help me
    10·1 answer
  • The original price of a skateboard is 50$.The skateboard is on sale for 20% off.What is the sale price?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!