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
3241004551 [841]
3 years ago
5

34 POINTS see attached

Mathematics
2 answers:
nata0808 [166]3 years ago
8 0

Answer:

<h2>33/4 </h2><h2>or as a mixed number</h2><h2>8 1/4</h2>

Step-by-step explanation:

-2x + 3 = 0

-2x = -3

x = 3/2

-x^2 + 2x + 3 = (-3/2)^2 + 2 × 3/2 + 3

= 9/4 + 3 + 3

= 9/4 + 6

= 33/4

or 8 1/4 as a mixed number

Anton [14]3 years ago
4 0

Answer:

Step-by-step explanation:

-2x + 3 = 0

-2x = -3

x = 3/2

-x^2 + 2x + 3 = (-3/2)^2 + 2 × 3/2 + 3

= 9/4 + 3 + 3

= 9/4 + 6

= 33/4

Hope this helps

plz mark as brainliest!!!!!!

You might be interested in
A map of Connecticut is drawn to a scale where 2 inches on the map represents 35 miles. a. If Greenwich and Stonington are 105 m
Contact [7]
A. 26.25 miles B. 6 inches apart. Hopefully this helps.
7 0
2 years ago
Read 2 more answers
Which of the following expressions is closest in value to 1?
xenn [34]
The correct answer is obviously C because 99/100 equals 99.99 which is closest to 1 Hope this helps! :D
4 0
3 years ago
Read 2 more answers
kittens weigh about 100 grams when they are born and gain seven to 15 grams per day if a kitten weighed 100 grams at Birth and g
pickupchik [31]
100x3=300
300-100=200
200÷8= 25 days
5 0
3 years ago
I need help ASAP. If TU=10 and ST=15, What is the measure of the radius of the circle?
Svetach [21]

Answer:

5.6

Step-by-step explanation:

Use pythag to get SU. 10^2 + x^2 = 15^2, this will give you x = 11.2. 11.2 is the diameter of SU so divide it by 2 to get the radius. 11.2/2= 5.6.

3 0
2 years ago
Please help me in this one!!
olga2289 [7]
A^3
a to the power of three
6 0
2 years ago
Read 2 more answers
Other questions:
  • Solve the inequality x+1 &gt; -5(7-2x)
    15·2 answers
  • have 22 more questions and need help will give brainliest to the correct answer and plz explain how u got that answer
    8·1 answer
  • 2. Let f: A → B and g: B C be functions. Prove or disprove each of the following: (a) If both f and g are one-to-one then go f i
    6·1 answer
  • Given: ABCD ∥gram, BK ⊥ AD , AB ⊥ BD AB=6, AK=3 Find: m∠A, BK, A
    13·1 answer
  • (Write an equation and solve) The bill for coffee selling for $7/ib was $42. How many pounds of coffee were purchased
    11·1 answer
  • A random sample of 157 recent donations at a certain blood bank reveals that 86 were type A blood. Does this suggest that the ac
    14·1 answer
  • Can you guys help me with this simple math problem ?
    8·1 answer
  • Angle marked in the diagram beside are measured in degree find x​
    8·2 answers
  • 14 NEED HELP ASAP WILL GIVE BRAINLY
    12·2 answers
  • The coordinates of the points P, Q and R are given by (-2, 1), (1, 4) and (4, k) respectively. Find the value(s) of k if
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!