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
antiseptic1488 [7]
3 years ago
11

Determine the number of solutions for the quadratic function f(x) = -x^2 + 3x - 9.

Mathematics
1 answer:
Setler79 [48]3 years ago
7 0

Answer:

0

Step-by-step explanation:

Rewrite the equation as x^2-3x+9=0

find the determinant.

D = b^2-4ac = (-3)^2-4*1*9 <0

no solution

You might be interested in
A pizza company uses equation C = 15n to calculate the cost of buying a number of pizzas. What is the constant of proportionalit
Lorico [155]

Answer:

29

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the total surface area of the prism?
Trava [24]
The total surface area of this prism is 480.
7 0
3 years ago
Read 2 more answers
PLZ HELP SOLVE: -4 &lt; k + 3 &lt; 8
vaieri [72.5K]
Hope this was what you’re looking for ^.^

(If correct, if you don’t mind can you please mark me as the brainliest, it’s okay if not)

3 0
3 years ago
Can the sides of a triangle have lengths 13, 1, and 1?
nevsk [136]

Answer:

no you cant

Step-by-step explanation:

8 0
1 year ago
I WILL GIVE BRAINLIEST Justin is trying to find a new cell phone plan and was deciding between Verizon and AT&amp;T. The followi
Lelu [443]
AT&T= 2 years Verizon= 7 years, I hope this helps
6 0
3 years ago
Other questions:
  • Find the equation of the parabola with a vertex of (5, -2) and a focus of (5, -3)
    9·1 answer
  • a person Can travel 120 miles in one direction. the return trip was accomplished at double the speed and took three hours less t
    12·1 answer
  • Cual pedazo es más grande 1/3 o 1/2? Y porqués?
    9·2 answers
  • -42 minus 10= -52 and please explain how you got the answer
    10·1 answer
  • A local store is offering 20% off regular price IPods. The original price is $200, how much will the IPod cost during the sale
    5·1 answer
  • The students in Mrs. Willow's reading class are all reading the same novel independently. Four students create a graph of their
    8·1 answer
  • Find the slope with (7, 4) and (8, 2)
    10·2 answers
  • I need the answer plz​
    5·2 answers
  • sixty-eight percent of valley creek school students attend this year's homecoming dance if 459 students attend the dance how man
    12·2 answers
  • I need to know what the LCM for 3 and 8. I am confused since like wouldn't that be nothing :((
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!