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
marin [14]
3 years ago
13

F(x) = 9x^2+30x+25 pls help ​

Mathematics
1 answer:
lapo4ka [179]3 years ago
5 0

Answer: f(x) =(3x+5)^2

x= -5/3

Step-by-step explanation:

You might be interested in
Teams of 4 are competing in a 1/4 mile relay race. Each runner must run the same exact distance. What is the distance each teamm
PSYCHO15rus [73]


As we know 1/4 mile = 402.336 m

So, 402.336 ÷ 4 = 100.584 m

100.584 m = 0.0625 mile or 1/16 mile


Hope it helps you

Please mark me as Brainsliest


4 0
3 years ago
Express 2x^2+8x+3 in the form 2(x+p)^2+q
e-lub [12.9K]

Answer:

2(x + 2)² - 5

Step-by-step explanation:

Given

2x² + 8x + 3

To obtain the required form use the method of completing the square.

The coefficient of the x² term must be 1, thus factor 2 out of 2x² + 8x

= 2(x² + 4x) + 3

add/subtract ( half the coefficient of the x- term)² to x² + 4x

= 2(x² + 2(2)x + 4 - 4) + 3

= 2(x + 2)² - 8 + 3

= 2(x + 2)² - 5

with p = 2 and q = - 5

4 0
3 years ago
Solve P=Kt/v for k
yan [13]
Multiple both sides of the equation by V, and divide both sides by T.. You'll get PV/T=KT/V*(V/T)=K.
8 0
3 years ago
HELP ME PLEASE!!!!!!! :(
alex41 [277]

Answer:

Divide C values/T values that will tell if it is constant or not and that is the reason.

8 0
3 years ago
One angle of a triangle measures <img src="https://tex.z-dn.net/?f=10degrees" id="TexFormula1" title="10degrees" alt="10degrees"
iVinArrow [24]

Answer:

One\ angle: 35^o\\Second\ angle: 25^o\\Third\ angle: 120^o

Step-by-step explanation:

Let

x ----> the measure of one angle of the triangle

y ---> the measure of the second angle

z ----> the measure of the third angle

we know that

The sum of the measure of the interior angles in any triangle must be equal to 180 degrees

x+y+z=180^o -----> equation A

One angle of a triangle measures  10 degrees more than the second

x=y+10 ----> equation B

The measure of the third angle is twice the sum of the first two angles

z=2(x+y) ---> equation C

substitute equation B in equation C

z=2(y+10+y)

z=4y+20 ----> equation D

substitute equation D and equation B in equation A

(y+10)+y+(4y+20)=180^o

solve for y

6y=180-30\\6y=150\\y=25^o

Find the value of x

x=25+10=35^o

Find the value of z

z=4(25)+20=120^o

therefore

One\ angle: 35^o\\Second\ angle: 25^o\\Third\ angle: 120^o

5 0
3 years ago
Other questions:
  • Area of a Circle
    12·2 answers
  • How can I simplify 1/2 + 2/3. Do I add,then divide.
    11·2 answers
  • When can a parallelogram also be a kite?
    10·2 answers
  • Data set with one value so that the mean of the data is 7. 7, 9, 4, 10, 7,
    11·1 answer
  • The sales tax is ​$50 on the purchase of a dining room set for ​$1000. Find the sales tax rate.
    6·1 answer
  • What is the slope of the line through (1, 9) and (–3, 16)?
    14·2 answers
  • Find the interquartile range of the data.
    7·1 answer
  • A graph of average resting heart rates is shown below. The average resting heart rate for adults is 72 beats per
    5·1 answer
  • Identify the zeros of the quadratic function.
    13·1 answer
  • 3. A 5 ft tall person casts an 8 ft shadow, and stands next to a tree that casts a 65
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!