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
Hitman42 [59]
3 years ago
8

Find the zero of the function. f(x)= 4x^2– 12x+9

Mathematics
1 answer:
Andreyy893 years ago
4 0

Answer:

The zero is x = 3/2 = 1.5

Step-by-step explanation:

We recognize that the trinomial  4 x^2 - 12 x + 9 is a perfect square trinomial, which comes from the following squared binomial:

(2 x - 3)^2

Therefore, the zeros are the x-values that verify the following:

(2 x - 3)^2= 0

that is   (2 x - 3) = 0 and solving for "x":

2 x = 3

x = 3 / 2

x = 1.5

You might be interested in
In slope intercept form (y=mx+b) what is the "m"?<br> Pls help
Brut [27]

Answer:

m is the slope

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
1. Given a regular octagon, find the measures of the angles formed by (a) two consecutive radii and (b) a
Fed [463]
A ) The angle formed by 2 consecutive radii:
Ф= 360° : 8 = 45°
b ) The angle formed by a radius and a side of a polygon:
α = (180° - 45°): 2 = 135° : 2 = 67.5°
Answer:
B ) 45°, 67.5°
4 0
3 years ago
Compute the missing data in the table for the following exponential function f (x) = (one-fourth) Superscript x.
aliina [53]

Answer:

F(4) = \frac {1}{256}

Step-by-step explanation:

Given the following mathematical function;

F(x) = \frac {1}{4^{x}}

<u>When x = 1</u>

F(1) = \frac {1}{4^{1}}

F(1) = \frac {1}{4}

<u>When x = 2</u>

F(2) = \frac {1}{4^{2}}

F(2) = \frac {1}{4*4}

F(2) = \frac {1}{16}

<u>When x = 3</u>

F(3) = \frac {1}{4^{3}}

F(3) = \frac {1}{4*4*4}

F(3) = \frac {1}{4*4*4}

<u>When x = 4</u>

F(4) = \frac {1}{4^{4}}

F(4) = \frac {1}{4*4*4*4}

F(4) = \frac {1}{256}

<u>When x = 5</u>

F(5) = \frac {1}{4^{5}}

F(5) = \frac {1}{4*4*4*4*4}

F(5) = \frac {1}{1024}

8 0
3 years ago
mindy bought five eights of almonds and three forths of walnuts witch pair of fractions cannot be used to find how many pounds o
ss7ja [257]

Answer:

9

Step-by-step explanation:

I'M TELLING U THE ANSWER IS 9

7 0
3 years ago
The graph shows the distance Ted traveled from the market in miles (y) as a function of time in seconds (x). The graph is divide
Anika [276]
<h3>Answer: Choice D)  S</h3>

Explanation:

The flat horizontal portion S is where the distance (y) does not increase or decrease. So Ted is stationary during this time frame.

In terms of speed, we would say speed = distance/time = (change in y)/(change in x). Note how this is the slope.

Rise = 0 because the horizontal line does not go up or down. The run is any positive number, though convention usually has Run = 1. Therefore, slope = rise/run = 0/1 = 0. All flat horizontal lines have a slope of 0 to indicate no upward or downward movement.

7 0
3 years ago
Other questions:
  • Patrick scores the most points on his basketball team. he has scored 96 points in his team's first 6 games. which expression rep
    9·1 answer
  • Secant DH and tangent DE intersect at point D. Chord EJ and chord GH intersect at point K. Find the values of x and y. If necess
    11·1 answer
  • Approximate the value of 36 square root
    6·2 answers
  • Which of the following statements is true
    7·1 answer
  • Whats the area of this shape
    12·1 answer
  • Which is greater, 4/5 or 8/10???
    10·2 answers
  • I need help with this question !!!!!!!
    8·1 answer
  • What would you do if u got hurt really bad and how would u deal with it???? 5 sentences
    14·2 answers
  • Whoever helped me y'all it's so nice and y'all is so beautiful
    7·1 answer
  • The nearest thousands the value of is I will give brainless an extra points please I’m begging you it’s timed
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!