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
erik [133]
3 years ago
7

Graph the function f(x) = -(x - 2)^2 +4.

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
6 0
(0,0)
(1,3)
(2,4)
(3,3)
(4,0)
Vertex is (2,4)
You might be interested in
Brooklyn purchased 3 pounds of pasta and 12 ounces of cheese to make macaroni and cheese. What is the total weight in ounces of
Otrada [13]

the answer is 60 ounces

6 0
3 years ago
Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in s
sergey [27]

Answer:

y = x⁴ − 9x² − 50x − 150

Step-by-step explanation:

Complex roots come in conjugate pairs.  So if -1 + 3i is a root, then -1 − 3i is also a root.

y = (x − 5) (x + 3) (x − (-1 + 3i)) (x − (-1 − 3i))

y = (x − 5) (x + 3) (x + 1 − 3i) (x + 1 + 3i)

Distribute using FOIL (first, outer, inner, last) to get real coefficients:

y = (x − 5) (x + 3) (x² + (1 + 3i)x + (1 − 3i)x + (1 − 3i)(1 + 3i))

y = (x − 5) (x + 3) (x² + x + 3ix + x − 3ix + 1 + 3i − 3i − 9i²)

y = (x − 5) (x + 3) (x² + 2x + 1 + 9)

y = (x − 5) (x + 3) (x² + 2x + 10)

Distribute to convert from factored form to standard form:

y = (x² + 3x − 5x − 15) (x² + 2x + 10)

y = (x² − 2x − 15) (x² + 2x + 10)

y = x²(x² + 2x + 10) − 2x(x² + 2x + 10) − 15(x² + 2x + 10)

y = x⁴ + 2x³ + 10x² − 2x³ − 4x² − 20x − 15x² − 30x − 150

y = x⁴ − 9x² − 50x − 150

8 0
3 years ago
two planes traveling in opposite directions leave the airport at the same time. in 4 hours they are they are 2900 miles apart. i
marta [7]
I Got 650 miles per hour
6 0
3 years ago
How do I get the answer 1/2•-3 4/7
earnstyle [38]
First off, we need to convert the mixed fraction to "improper", and then just multiply linearly, let's do so,

\bf \stackrel{mixed}{3\frac{4}{7}}\implies \cfrac{3\cdot 7+4}{7}\implies \stackrel{improper}{\cfrac{25}{7}}
\\\\\\
\cfrac{1}{2}\cdot \cfrac{25}{7}\implies \cfrac{1\cdot 25}{2\cdot 7}\implies \cfrac{25}{14}\implies 1\frac{11}{14}
5 0
3 years ago
Graph the linear equation 2x-2y=8
Margaret [11]

equation: y = x - 4

y-intercept = -4

gradient/slope = 1/1x or x

5 0
3 years ago
Read 2 more answers
Other questions:
  • If a restaurant bills totals $85, what amount should be left as a 15$ tips
    8·1 answer
  • Can someone help me find the area
    11·1 answer
  • 1.
    14·1 answer
  • Step 3: What factor is used to convert miles per minute<br> to miles per hour?
    5·1 answer
  • Need a answer for 15. And explain (geometry) !!
    6·1 answer
  • Help me answer this question please help it is hard
    5·1 answer
  • a rectangular room is 2meters longer than it is wide, and it's perimeter is 24 meters. find the dimension of the room​
    6·2 answers
  • Which statement is true about angles QRT and QTR?
    7·1 answer
  • Which algebraic expression is not equivalent to 13x + 10? A. 10(x + 1) + 3x B 4x + 3 + 8x + 7 0. C. 13 + 2x + 3x – 3 + 8x D. 20x
    8·1 answer
  • Convert 6 qt/min to gallons per hour
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!